{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "kernel-tools-debuginfo-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-tools-devel-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-debuginfo-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-tools-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "python3-perf-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-debugsource-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-source-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "perf-debuginfo-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-devel-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "perf-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "python3-perf-debuginfo-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm",
          "kernel-headers-5.10.0-136.82.0.163.oe2203sp1.aarch64.rpm"
        ],
        "src": [
          "kernel-5.10.0-136.82.0.163.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "kernel-tools-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-tools-debuginfo-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-headers-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-debugsource-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-tools-devel-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "perf-debuginfo-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "python3-perf-debuginfo-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-source-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "python3-perf-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "perf-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-devel-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm",
          "kernel-debuginfo-5.10.0-136.82.0.163.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "kernel",
        "purl": "pkg:rpm/openEuler/kernel\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.0-136.82.0.163.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nASoC: SOF: Fix DSP oops stack dump output contents\r\n\r\nFix @buf arg given to hex_dump_to_buffer() and stack address used\nin dump error output.(CVE-2021-47381)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nscsi: iscsi: Fix iscsi_task use after free\r\n\r\nCommit d39df158518c (\u0026quot;scsi: iscsi: Have abort handler get ref to conn\u0026quot;)\nadded iscsi_get_conn()/iscsi_put_conn() calls during abort handling but\nthen also changed the handling of the case where we detect an already\ncompleted task where we now end up doing a goto to the common put/cleanup\ncode. This results in a iscsi_task use after free, because the common\ncleanup code will do a put on the iscsi_task.\r\n\r\nThis reverts the goto and moves the iscsi_get_conn() to after we\u0026apos;ve checked\nif the iscsi_task is valid.(CVE-2021-47427)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nspi: Fix deadlock when adding SPI controllers on SPI buses\r\n\r\nCurrently we have a global spi_add_lock which we take when adding new\ndevices so that we can check that we\u0026apos;re not trying to reuse a chip\nselect that\u0026apos;s already controlled.  This means that if the SPI device is\nitself a SPI controller and triggers the instantiation of further SPI\ndevices we trigger a deadlock as we try to register and instantiate\nthose devices while in the process of doing so for the parent controller\nand hence already holding the global spi_add_lock.  Since we only care\nabout concurrency within a single SPI bus move the lock to be per\ncontroller, avoiding the deadlock.\r\n\r\nThis can be easily triggered in the case of spi-mux.(CVE-2021-47469)\r\n\r\n(CVE-2023-39180)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\npowerpc/powernv: Add a null pointer check in opal_powercap_init()\r\n\r\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.(CVE-2023-52696)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ni2c: core: Run atomic i2c xfer when !preemptible\r\n\r\nSince bae1d3a05a8b, i2c transfers are non-atomic if preemption is\ndisabled. However, non-atomic i2c transfers require preemption (e.g. in\nwait_for_completion() while waiting for the DMA).\r\n\r\npanic() calls preempt_disable_notrace() before calling\nemergency_restart(). Therefore, if an i2c device is used for the\nrestart, the xfer should be atomic. This avoids warnings like:\r\n\r\n[   12.667612] WARNING: CPU: 1 PID: 1 at kernel/rcu/tree_plugin.h:318 rcu_note_context_switch+0x33c/0x6b0\n[   12.676926] Voluntary context switch within RCU read-side critical section!\n...\n[   12.742376]  schedule_timeout from wait_for_completion_timeout+0x90/0x114\n[   12.749179]  wait_for_completion_timeout from tegra_i2c_wait_completion+0x40/0x70\n...\n[   12.994527]  atomic_notifier_call_chain from machine_restart+0x34/0x58\n[   13.001050]  machine_restart from panic+0x2a8/0x32c\r\n\r\nUse !preemptible() instead, which is basically the same check as\npre-v5.2.(CVE-2023-52791)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nhid: cp2112: Fix duplicate workqueue initialization\r\n\r\nPreviously the cp2112 driver called INIT_DELAYED_WORK within\ncp2112_gpio_irq_startup, resulting in duplicate initilizations of the\nworkqueue on subsequent IRQ startups following an initial request. This\nresulted in a warning in set_work_data in workqueue.c, as well as a rare\nNULL dereference within process_one_work in workqueue.c.\r\n\r\nInitialize the workqueue within _probe instead.(CVE-2023-52853)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nksmbd: fix UAF issue in ksmbd_tcp_new_connection()\r\n\r\nThe race is between the handling of a new TCP connection and\nits disconnection. It leads to UAF on `struct tcp_transport` in\nksmbd_tcp_new_connection() function.(CVE-2024-26592)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/ipv6: avoid possible UAF in ip6_route_mpath_notify()\r\n\r\nsyzbot found another use-after-free in ip6_route_mpath_notify() [1]\r\n\r\nCommit f7225172f25a (\u0026quot;net/ipv6: prevent use after free in\nip6_route_mpath_notify\u0026quot;) was not able to fix the root cause.\r\n\r\nWe need to defer the fib6_info_release() calls after\nip6_route_mpath_notify(), in the cleanup phase.\r\n\r\n[1]\nBUG: KASAN: slab-use-after-free in rt6_fill_node+0x1460/0x1ac0\nRead of size 4 at addr ffff88809a07fc64 by task syz-executor.2/23037\r\n\r\nCPU: 0 PID: 23037 Comm: syz-executor.2 Not tainted 6.8.0-rc4-syzkaller-01035-gea7f3cfaa588 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024\nCall Trace:\n \u0026lt;TASK\u0026gt;\n  __dump_stack lib/dump_stack.c:88 [inline]\n  dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106\n  print_address_description mm/kasan/report.c:377 [inline]\n  print_report+0x167/0x540 mm/kasan/report.c:488\n  kasan_report+0x142/0x180 mm/kasan/report.c:601\n rt6_fill_node+0x1460/0x1ac0\n  inet6_rt_notify+0x13b/0x290 net/ipv6/route.c:6184\n  ip6_route_mpath_notify net/ipv6/route.c:5198 [inline]\n  ip6_route_multipath_add net/ipv6/route.c:5404 [inline]\n  inet6_rtm_newroute+0x1d0f/0x2300 net/ipv6/route.c:5517\n  rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6597\n  netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543\n  netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]\n  netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367\n  netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x221/0x270 net/socket.c:745\n  ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584\n  ___sys_sendmsg net/socket.c:2638 [inline]\n  __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667\n do_syscall_64+0xf9/0x240\n entry_SYSCALL_64_after_hwframe+0x6f/0x77\nRIP: 0033:0x7f73dd87dda9\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007f73de6550c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007f73dd9ac050 RCX: 00007f73dd87dda9\nRDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005\nRBP: 00007f73dd8ca47a R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 000000000000006e R14: 00007f73dd9ac050 R15: 00007ffdbdeb7858\n \u0026lt;/TASK\u0026gt;\r\n\r\nAllocated by task 23037:\n  kasan_save_stack mm/kasan/common.c:47 [inline]\n  kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n  poison_kmalloc_redzone mm/kasan/common.c:372 [inline]\n  __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:389\n  kasan_kmalloc include/linux/kasan.h:211 [inline]\n  __do_kmalloc_node mm/slub.c:3981 [inline]\n  __kmalloc+0x22e/0x490 mm/slub.c:3994\n  kmalloc include/linux/slab.h:594 [inline]\n  kzalloc include/linux/slab.h:711 [inline]\n  fib6_info_alloc+0x2e/0xf0 net/ipv6/ip6_fib.c:155\n  ip6_route_info_create+0x445/0x12b0 net/ipv6/route.c:3758\n  ip6_route_multipath_add net/ipv6/route.c:5298 [inline]\n  inet6_rtm_newroute+0x744/0x2300 net/ipv6/route.c:5517\n  rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6597\n  netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543\n  netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]\n  netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367\n  netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x221/0x270 net/socket.c:745\n  ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584\n  ___sys_sendmsg net/socket.c:2638 [inline]\n  __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667\n do_syscall_64+0xf9/0x240\n entry_SYSCALL_64_after_hwframe+0x6f/0x77\r\n\r\nFreed by task 16:\n  kasan_save_stack mm/kasan/common.c:47 [inline]\n  kasan_save_track+0x3f/0x80 mm/kasan/common.c:68\n  kasan_save_free_info+0x4e/0x60 mm/kasan/generic.c:640\n  poison_slab_object+0xa6/0xe0 m\n---truncated---(CVE-2024-26852)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ninet: inet_defrag: prevent sk release while still in use\r\n\r\nip_local_out() and other functions can pass skb-\u0026gt;sk as function argument.\r\n\r\nIf the skb is a fragment and reassembly happens before such function call\nreturns, the sk must not be released.\r\n\r\nThis affects skb fragments reassembled via netfilter or similar\nmodules, e.g. openvswitch or ct_act.c, when run as part of tx pipeline.\r\n\r\nEric Dumazet made an initial analysis of this bug.  Quoting Eric:\n  Calling ip_defrag() in output path is also implying skb_orphan(),\n  which is buggy because output path relies on sk not disappearing.\r\n\r\n  A relevant old patch about the issue was :\n  8282f27449bf (\u0026quot;inet: frag: Always orphan skbs inside ip_defrag()\u0026quot;)\r\n\r\n  [..]\r\n\r\n  net/ipv4/ip_output.c depends on skb-\u0026gt;sk being set, and probably to an\n  inet socket, not an arbitrary one.\r\n\r\n  If we orphan the packet in ipvlan, then downstream things like FQ\n  packet scheduler will not work properly.\r\n\r\n  We need to change ip_defrag() to only use skb_orphan() when really\n  needed, ie whenever frag_list is going to be used.\r\n\r\nEric suggested to stash sk in fragment queue and made an initial patch.\nHowever there is a problem with this:\r\n\r\nIf skb is refragmented again right after, ip_do_fragment() will copy\nhead-\u0026gt;sk to the new fragments, and sets up destructor to sock_wfree.\nIOW, we have no choice but to fix up sk_wmem accouting to reflect the\nfully reassembled skb, else wmem will underflow.\r\n\r\nThis change moves the orphan down into the core, to last possible moment.\nAs ip_defrag_offset is aliased with sk_buff-\u0026gt;sk member, we must move the\noffset into the FRAG_CB, else skb-\u0026gt;sk gets clobbered.\r\n\r\nThis allows to delay the orphaning long enough to learn if the skb has\nto be queued or if the skb is completing the reasm queue.\r\n\r\nIn the former case, things work as before, skb is orphaned.  This is\nsafe because skb gets queued/stolen and won\u0026apos;t continue past reasm engine.\r\n\r\nIn the latter case, we will steal the skb-\u0026gt;sk reference, reattach it to\nthe head skb, and fix up wmem accouting when inet_frag inflates truesize.(CVE-2024-26921)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nscsi: core: Fix unremoved procfs host directory regression\r\n\r\nCommit fc663711b944 (\u0026quot;scsi: core: Remove the /proc/scsi/${proc_name}\ndirectory earlier\u0026quot;) fixed a bug related to modules loading/unloading, by\nadding a call to scsi_proc_hostdir_rm() on scsi_remove_host(). But that led\nto a potential duplicate call to the hostdir_rm() routine, since it\u0026apos;s also\ncalled from scsi_host_dev_release(). That triggered a regression report,\nwhich was then fixed by commit be03df3d4bfe (\u0026quot;scsi: core: Fix a procfs host\ndirectory removal regression\u0026quot;). The fix just dropped the hostdir_rm() call\nfrom dev_release().\r\n\r\nBut it happens that this proc directory is created on scsi_host_alloc(),\nand that function \u0026quot;pairs\u0026quot; with scsi_host_dev_release(), while\nscsi_remove_host() pairs with scsi_add_host(). In other words, it seems the\nreason for removing the proc directory on dev_release() was meant to cover\ncases in which a SCSI host structure was allocated, but the call to\nscsi_add_host() didn\u0026apos;t happen. And that pattern happens to exist in some\nerror paths, for example.\r\n\r\nSyzkaller causes that by using USB raw gadget device, error\u0026apos;ing on\nusb-storage driver, at usb_stor_probe2(). By checking that path, we can see\nthat the BadDevice label leads to a scsi_host_put() after a SCSI host\nallocation, but there\u0026apos;s no call to scsi_add_host() in such path. That leads\nto messages like this in dmesg (and a leak of the SCSI host proc\nstructure):\r\n\r\nusb-storage 4-1:87.51: USB Mass Storage device detected\nproc_dir_entry \u0026apos;scsi/usb-storage\u0026apos; already registered\nWARNING: CPU: 1 PID: 3519 at fs/proc/generic.c:377 proc_register+0x347/0x4e0 fs/proc/generic.c:376\r\n\r\nThe proper fix seems to still call scsi_proc_hostdir_rm() on dev_release(),\nbut guard that with the state check for SHOST_CREATED; there is even a\ncomment in scsi_host_dev_release() detailing that: such conditional is\nmeant for cases where the SCSI host was allocated but there was no calls to\n{add,remove}_host(), like the usb-storage case.\r\n\r\nThis is what we propose here and with that, the error path of usb-storage\ndoes not trigger the warning anymore.(CVE-2024-26935)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ninit/main.c: Fix potential static_command_line memory overflow\r\n\r\nWe allocate memory of size \u0026apos;xlen + strlen(boot_command_line) + 1\u0026apos; for\nstatic_command_line, but the strings copied into static_command_line are\nextra_command_line and command_line, rather than extra_command_line and\nboot_command_line.\r\n\r\nWhen strlen(command_line) \u0026gt; strlen(boot_command_line), static_command_line\nwill overflow.\r\n\r\nThis patch just recovers strlen(command_line) which was miss-consolidated\nwith strlen(boot_command_line) in the commit f5c7310ac73e (\u0026quot;init/main: add\nchecks for the return value of memblock_alloc*()\u0026quot;)(CVE-2024-26988)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nf2fs: fix to avoid potential panic during recovery\r\n\r\nDuring recovery, if FAULT_BLOCK is on, it is possible that\nf2fs_reserve_new_block() will return -ENOSPC during recovery,\nthen it may trigger panic.\r\n\r\nAlso, if fault injection rate is 1 and only FAULT_BLOCK fault\ntype is on, it may encounter deadloop in loop of block reservation.\r\n\r\nLet\u0026apos;s change as below to fix these issues:\n- remove bug_on() to avoid panic.\n- limit the loop count of block reservation to avoid potential\ndeadloop.(CVE-2024-27032)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nclk: Fix clk_core_get NULL dereference\r\n\r\nIt is possible for clk_core_get to dereference a NULL in the following\nsequence:\r\n\r\nclk_core_get()\n    of_clk_get_hw_from_clkspec()\n        __of_clk_get_hw_from_provider()\n            __clk_get_hw()\r\n\r\n__clk_get_hw() can return NULL which is dereferenced by clk_core_get() at\nhw-\u0026gt;core.\r\n\r\nPrior to commit dde4eff47c82 (\u0026quot;clk: Look for parents with clkdev based\nclk_lookups\u0026quot;) the check IS_ERR_OR_NULL() was performed which would have\ncaught the NULL.\r\n\r\nReading the description of this function it talks about returning NULL but\nthat cannot be so at the moment.\r\n\r\nUpdate the function to check for hw before dereferencing it and return NULL\nif hw is NULL.(CVE-2024-27038)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: phy: fix phy_get_internal_delay accessing an empty array\r\n\r\nThe phy_get_internal_delay function could try to access to an empty\narray in the case that the driver is calling phy_get_internal_delay\nwithout defining delay_values and rx-internal-delay-ps or\ntx-internal-delay-ps is defined to 0 in the device-tree.\nThis will lead to \u0026quot;unable to handle kernel NULL pointer dereference at\nvirtual address 0\u0026quot;. To avoid this kernel oops, the test should be delay\n\u0026gt;= 0. As there is already delay \u0026lt; 0 test just before, the test could\nonly be size == 0.(CVE-2024-27047)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nwifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work\r\n\r\nThe workqueue might still be running, when the driver is stopped. To\navoid a use-after-free, call cancel_work_sync() in rtl8xxxu_stop().(CVE-2024-27052)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nwifi: wilc1000: fix RCU usage in connect path\r\n\r\nWith lockdep enabled, calls to the connect function from cfg802.11 layer\nlead to the following warning:\r\n\r\n=============================\nWARNING: suspicious RCU usage\n6.7.0-rc1-wt+ #333 Not tainted\n-----------------------------\ndrivers/net/wireless/microchip/wilc1000/hif.c:386\nsuspicious rcu_dereference_check() usage!\n[...]\nstack backtrace:\nCPU: 0 PID: 100 Comm: wpa_supplicant Not tainted 6.7.0-rc1-wt+ #333\nHardware name: Atmel SAMA5\n unwind_backtrace from show_stack+0x18/0x1c\n show_stack from dump_stack_lvl+0x34/0x48\n dump_stack_lvl from wilc_parse_join_bss_param+0x7dc/0x7f4\n wilc_parse_join_bss_param from connect+0x2c4/0x648\n connect from cfg80211_connect+0x30c/0xb74\n cfg80211_connect from nl80211_connect+0x860/0xa94\n nl80211_connect from genl_rcv_msg+0x3fc/0x59c\n genl_rcv_msg from netlink_rcv_skb+0xd0/0x1f8\n netlink_rcv_skb from genl_rcv+0x2c/0x3c\n genl_rcv from netlink_unicast+0x3b0/0x550\n netlink_unicast from netlink_sendmsg+0x368/0x688\n netlink_sendmsg from ____sys_sendmsg+0x190/0x430\n ____sys_sendmsg from ___sys_sendmsg+0x110/0x158\n ___sys_sendmsg from sys_sendmsg+0xe8/0x150\n sys_sendmsg from ret_fast_syscall+0x0/0x1c\r\n\r\nThis warning is emitted because in the connect path, when trying to parse\ntarget BSS parameters, we dereference a RCU pointer whithout being in RCU\ncritical section.\nFix RCU dereference usage by moving it to a RCU read critical section. To\navoid wrapping the whole wilc_parse_join_bss_param under the critical\nsection, just use the critical section to copy ies data(CVE-2024-27053)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nipv6: fix potential \u0026quot;struct net\u0026quot; leak in inet6_rtm_getaddr()\r\n\r\nIt seems that if userspace provides a correct IFA_TARGET_NETNSID value\nbut no IFA_ADDRESS and IFA_LOCAL attributes, inet6_rtm_getaddr()\nreturns -EINVAL with an elevated \u0026quot;struct net\u0026quot; refcount.(CVE-2024-27417)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngenirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline\r\n\r\nThe absence of IRQD_MOVE_PCNTXT prevents immediate effectiveness of\ninterrupt affinity reconfiguration via procfs. Instead, the change is\ndeferred until the next instance of the interrupt being triggered on the\noriginal CPU.\r\n\r\nWhen the interrupt next triggers on the original CPU, the new affinity is\nenforced within __irq_move_irq(). A vector is allocated from the new CPU,\nbut the old vector on the original CPU remains and is not immediately\nreclaimed. Instead, apicd-\u0026gt;move_in_progress is flagged, and the reclaiming\nprocess is delayed until the next trigger of the interrupt on the new CPU.\r\n\r\nUpon the subsequent triggering of the interrupt on the new CPU,\nirq_complete_move() adds a task to the old CPU\u0026apos;s vector_cleanup list if it\nremains online. Subsequently, the timer on the old CPU iterates over its\nvector_cleanup list, reclaiming old vectors.\r\n\r\nHowever, a rare scenario arises if the old CPU is outgoing before the\ninterrupt triggers again on the new CPU.\r\n\r\nIn that case irq_force_complete_move() is not invoked on the outgoing CPU\nto reclaim the old apicd-\u0026gt;prev_vector because the interrupt isn\u0026apos;t currently\naffine to the outgoing CPU, and irq_needs_fixup() returns false. Even\nthough __vector_schedule_cleanup() is later called on the new CPU, it\ndoesn\u0026apos;t reclaim apicd-\u0026gt;prev_vector; instead, it simply resets both\napicd-\u0026gt;move_in_progress and apicd-\u0026gt;prev_vector to 0.\r\n\r\nAs a result, the vector remains unreclaimed in vector_matrix, leading to a\nCPU vector leak.\r\n\r\nTo address this issue, move the invocation of irq_force_complete_move()\nbefore the irq_needs_fixup() call to reclaim apicd-\u0026gt;prev_vector, if the\ninterrupt is currently or used to be affine to the outgoing CPU.\r\n\r\nAdditionally, reclaim the vector in __vector_schedule_cleanup() as well,\nfollowing a warning message, although theoretically it should never see\napicd-\u0026gt;move_in_progress with apicd-\u0026gt;prev_cpu pointing to an offline CPU.(CVE-2024-31076)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nwifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach\r\n\r\nThis is the candidate patch of CVE-2023-47233 :\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-47233\r\n\r\nIn brcm80211 driver,it starts with the following invoking chain\nto start init a timeout worker:\r\n\r\n-\u0026gt;brcmf_usb_probe\n  -\u0026gt;brcmf_usb_probe_cb\n    -\u0026gt;brcmf_attach\n      -\u0026gt;brcmf_bus_started\n        -\u0026gt;brcmf_cfg80211_attach\n          -\u0026gt;wl_init_priv\n            -\u0026gt;brcmf_init_escan\n              -\u0026gt;INIT_WORK(\u0026amp;cfg-\u0026gt;escan_timeout_work,\n\t\t  brcmf_cfg80211_escan_timeout_worker);\r\n\r\nIf we disconnect the USB by hotplug, it will call\nbrcmf_usb_disconnect to make cleanup. The invoking chain is :\r\n\r\nbrcmf_usb_disconnect\n  -\u0026gt;brcmf_usb_disconnect_cb\n    -\u0026gt;brcmf_detach\n      -\u0026gt;brcmf_cfg80211_detach\n        -\u0026gt;kfree(cfg);\r\n\r\nWhile the timeout woker may still be running. This will cause\na use-after-free bug on cfg in brcmf_cfg80211_escan_timeout_worker.\r\n\r\nFix it by deleting the timer and canceling the worker in\nbrcmf_cfg80211_detach.\r\n\r\n[arend.vanspriel@broadcom.com: keep timer delete as is and cancel work just before free](CVE-2024-35811)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag\r\n\r\nOtherwise after the GTT bo is released, the GTT and gart space is freed\nbut amdgpu_ttm_backend_unbind will not clear the gart page table entry\nand leave valid mapping entry pointing to the stale system page. Then\nif GPU access the gart address mistakely, it will read undefined value\ninstead page fault, harder to debug and reproduce the real issue.(CVE-2024-35817)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: tc358743: register v4l2 async device only after successful setup\r\n\r\nEnsure the device has been setup correctly before registering the v4l2\nasync device, thus allowing userspace to access.(CVE-2024-35830)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndyndbg: fix old BUG_ON in \u0026gt;control parser\r\n\r\nFix a BUG_ON from 2009.  Even if it looks \u0026quot;unreachable\u0026quot; (I didn\u0026apos;t\nreally look), lets make sure by removing it, doing pr_err and return\n-EINVAL instead.(CVE-2024-35947)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/amd/display: Fix division by zero in setup_dsc_config\r\n\r\nWhen slice_height is 0, the division by slice_height in the calculation\nof the number of slices will cause a division by zero driver crash. This\nleaves the kernel in a state that requires a reboot. This patch adds a\ncheck to avoid the division by zero.\r\n\r\nThe stack trace below is for the 6.8.4 Kernel. I reproduced the issue on\na Z16 Gen 2 Lenovo Thinkpad with a Apple Studio Display monitor\nconnected via Thunderbolt. The amdgpu driver crashed with this exception\nwhen I rebooted the system with the monitor connected.\r\n\r\nkernel: ? die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434 arch/x86/kernel/dumpstack.c:447)\nkernel: ? do_trap (arch/x86/kernel/traps.c:113 arch/x86/kernel/traps.c:154)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? do_error_trap (./arch/x86/include/asm/traps.h:58 arch/x86/kernel/traps.c:175)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? exc_divide_error (arch/x86/kernel/traps.c:194 (discriminator 2))\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: ? asm_exc_divide_error (./arch/x86/include/asm/idtentry.h:548)\nkernel: ? setup_dsc_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1053) amdgpu\nkernel: dc_dsc_compute_config (drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dc_dsc.c:1109) amdgpu\r\n\r\nAfter applying this patch, the driver no longer crashes when the monitor\nis connected and the system is rebooted. I believe this is the same\nissue reported for 3113.(CVE-2024-36969)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: sched: sch_multiq: fix possible OOB write in multiq_tune()\r\n\r\nq-\u0026gt;bands will be assigned to qopt-\u0026gt;bands to execute subsequent code logic\nafter kmalloc. So the old q-\u0026gt;bands should not be used in kmalloc.\nOtherwise, an out-of-bounds write will occur.(CVE-2024-36978)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: bridge: xmit: make sure we have at least eth header len bytes\r\n\r\nsyzbot triggered an uninit value[1] error in bridge device\u0026apos;s xmit path\nby sending a short (less than ETH_HLEN bytes) skb. To fix it check if\nwe can actually pull that amount instead of assuming.\r\n\r\nTested with dropwatch:\n drop at: br_dev_xmit+0xb93/0x12d0 [bridge] (0xffffffffc06739b3)\n origin: software\n timestamp: Mon May 13 11:31:53 2024 778214037 nsec\n protocol: 0x88a8\n length: 2\n original length: 2\n drop reason: PKT_TOO_SMALL\r\n\r\n[1]\nBUG: KMSAN: uninit-value in br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65\n br_dev_xmit+0x61d/0x1cb0 net/bridge/br_device.c:65\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3547\n __dev_queue_xmit+0x34db/0x5350 net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n __bpf_tx_skb net/core/filter.c:2136 [inline]\n __bpf_redirect_common net/core/filter.c:2180 [inline]\n __bpf_redirect+0x14a6/0x1620 net/core/filter.c:2187\n ____bpf_clone_redirect net/core/filter.c:2460 [inline]\n bpf_clone_redirect+0x328/0x470 net/core/filter.c:2432\n ___bpf_prog_run+0x13fe/0xe0f0 kernel/bpf/core.c:1997\n __bpf_prog_run512+0xb5/0xe0 kernel/bpf/core.c:2238\n bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]\n __bpf_prog_run include/linux/filter.h:657 [inline]\n bpf_prog_run include/linux/filter.h:664 [inline]\n bpf_test_run+0x499/0xc30 net/bpf/test_run.c:425\n bpf_prog_test_run_skb+0x14ea/0x1f20 net/bpf/test_run.c:1058\n bpf_prog_test_run+0x6b7/0xad0 kernel/bpf/syscall.c:4269\n __sys_bpf+0x6aa/0xd90 kernel/bpf/syscall.c:5678\n __do_sys_bpf kernel/bpf/syscall.c:5767 [inline]\n __se_sys_bpf kernel/bpf/syscall.c:5765 [inline]\n __x64_sys_bpf+0xa0/0xe0 kernel/bpf/syscall.c:5765\n x64_sys_call+0x96b/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:322\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f(CVE-2024-38538)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nRDMA/hns: Fix UAF for cq async event\r\n\r\nThe refcount of CQ is not protected by locks. When CQ asynchronous\nevents and CQ destruction are concurrent, CQ may have been released,\nwhich will cause UAF.\r\n\r\nUse the xa_lock() to protect the CQ refcount.(CVE-2024-38545)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/mediatek: Add 0 size check to mtk_drm_gem_obj\r\n\r\nAdd a check to mtk_drm_gem_init if we attempt to allocate a GEM object\nof 0 bytes. Currently, no such check exists and the kernel will panic if\na userspace application attempts to allocate a 0x0 GBM buffer.\r\n\r\nTested by attempting to allocate a 0x0 GBM buffer on an MT8188 and\nverifying that we now return EINVAL.(CVE-2024-38549)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/mlx5: Discard command completions in internal error\r\n\r\nFix use after free when FW completion arrives while device is in\ninternal error state. Avoid calling completion handler in this case,\nsince the device will flush the command interface and trigger all\ncompletions manually.\r\n\r\nKernel log:\n------------[ cut here ]------------\nrefcount_t: underflow; use-after-free.\n...\nRIP: 0010:refcount_warn_saturate+0xd8/0xe0\n...\nCall Trace:\n\u0026lt;IRQ\u0026gt;\n? __warn+0x79/0x120\n? refcount_warn_saturate+0xd8/0xe0\n? report_bug+0x17c/0x190\n? handle_bug+0x3c/0x60\n? exc_invalid_op+0x14/0x70\n? asm_exc_invalid_op+0x16/0x20\n? refcount_warn_saturate+0xd8/0xe0\ncmd_ent_put+0x13b/0x160 [mlx5_core]\nmlx5_cmd_comp_handler+0x5f9/0x670 [mlx5_core]\ncmd_comp_notifier+0x1f/0x30 [mlx5_core]\nnotifier_call_chain+0x35/0xb0\natomic_notifier_call_chain+0x16/0x20\nmlx5_eq_async_int+0xf6/0x290 [mlx5_core]\nnotifier_call_chain+0x35/0xb0\natomic_notifier_call_chain+0x16/0x20\nirq_int_handler+0x19/0x30 [mlx5_core]\n__handle_irq_event_percpu+0x4b/0x160\nhandle_irq_event+0x2e/0x80\nhandle_edge_irq+0x98/0x230\n__common_interrupt+0x3b/0xa0\ncommon_interrupt+0x7b/0xa0\n\u0026lt;/IRQ\u0026gt;\n\u0026lt;TASK\u0026gt;\nasm_common_interrupt+0x22/0x40(CVE-2024-38555)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrivers/perf: hisi_pcie: Fix out-of-bound access when valid event group\r\n\r\nThe perf tool allows users to create event groups through following\ncmd [1], but the driver does not check whether the array index is out of\nbounds when writing data to the event_group array. If the number of events\nin an event_group is greater than HISI_PCIE_MAX_COUNTERS, the memory write\noverflow of event_group array occurs.\r\n\r\nAdd array index check to fix the possible array out of bounds violation,\nand return directly when write new events are written to array bounds.\r\n\r\nThere are 9 different events in an event_group.\n[1] perf stat -e \u0026apos;{pmu/event1/, ... ,pmu/event9/}\u0026apos;(CVE-2024-38569)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nRDMA/hns: Fix deadlock on SRQ async events.\r\n\r\nxa_lock for SRQ table may be required in AEQ. Use xa_store_irq()/\nxa_erase_irq() to avoid deadlock.(CVE-2024-38591)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nring-buffer: Fix a race between readers and resize checks\r\n\r\nThe reader code in rb_get_reader_page() swaps a new reader page into the\nring buffer by doing cmpxchg on old-\u0026gt;list.prev-\u0026gt;next to point it to the\nnew page. Following that, if the operation is successful,\nold-\u0026gt;list.next-\u0026gt;prev gets updated too. This means the underlying\ndoubly-linked list is temporarily inconsistent, page-\u0026gt;prev-\u0026gt;next or\npage-\u0026gt;next-\u0026gt;prev might not be equal back to page for some page in the\nring buffer.\r\n\r\nThe resize operation in ring_buffer_resize() can be invoked in parallel.\nIt calls rb_check_pages() which can detect the described inconsistency\nand stop further tracing:\r\n\r\n[  190.271762] ------------[ cut here ]------------\n[  190.271771] WARNING: CPU: 1 PID: 6186 at kernel/trace/ring_buffer.c:1467 rb_check_pages.isra.0+0x6a/0xa0\n[  190.271789] Modules linked in: [...]\n[  190.271991] Unloaded tainted modules: intel_uncore_frequency(E):1 skx_edac(E):1\n[  190.272002] CPU: 1 PID: 6186 Comm: cmd.sh Kdump: loaded Tainted: G            E      6.9.0-rc6-default #5 158d3e1e6d0b091c34c3b96bfd99a1c58306d79f\n[  190.272011] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552c-rebuilt.opensuse.org 04/01/2014\n[  190.272015] RIP: 0010:rb_check_pages.isra.0+0x6a/0xa0\n[  190.272023] Code: [...]\n[  190.272028] RSP: 0018:ffff9c37463abb70 EFLAGS: 00010206\n[  190.272034] RAX: ffff8eba04b6cb80 RBX: 0000000000000007 RCX: ffff8eba01f13d80\n[  190.272038] RDX: ffff8eba01f130c0 RSI: ffff8eba04b6cd00 RDI: ffff8eba0004c700\n[  190.272042] RBP: ffff8eba0004c700 R08: 0000000000010002 R09: 0000000000000000\n[  190.272045] R10: 00000000ffff7f52 R11: ffff8eba7f600000 R12: ffff8eba0004c720\n[  190.272049] R13: ffff8eba00223a00 R14: 0000000000000008 R15: ffff8eba067a8000\n[  190.272053] FS:  00007f1bd64752c0(0000) GS:ffff8eba7f680000(0000) knlGS:0000000000000000\n[  190.272057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  190.272061] CR2: 00007f1bd6662590 CR3: 000000010291e001 CR4: 0000000000370ef0\n[  190.272070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[  190.272073] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[  190.272077] Call Trace:\n[  190.272098]  \u0026lt;TASK\u0026gt;\n[  190.272189]  ring_buffer_resize+0x2ab/0x460\n[  190.272199]  __tracing_resize_ring_buffer.part.0+0x23/0xa0\n[  190.272206]  tracing_resize_ring_buffer+0x65/0x90\n[  190.272216]  tracing_entries_write+0x74/0xc0\n[  190.272225]  vfs_write+0xf5/0x420\n[  190.272248]  ksys_write+0x67/0xe0\n[  190.272256]  do_syscall_64+0x82/0x170\n[  190.272363]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[  190.272373] RIP: 0033:0x7f1bd657d263\n[  190.272381] Code: [...]\n[  190.272385] RSP: 002b:00007ffe72b643f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001\n[  190.272391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bd657d263\n[  190.272395] RDX: 0000000000000002 RSI: 0000555a6eb538e0 RDI: 0000000000000001\n[  190.272398] RBP: 0000555a6eb538e0 R08: 000000000000000a R09: 0000000000000000\n[  190.272401] R10: 0000555a6eb55190 R11: 0000000000000246 R12: 00007f1bd6662500\n[  190.272404] R13: 0000000000000002 R14: 00007f1bd6667c00 R15: 0000000000000002\n[  190.272412]  \u0026lt;/TASK\u0026gt;\n[  190.272414] ---[ end trace 0000000000000000 ]---\r\n\r\nNote that ring_buffer_resize() calls rb_check_pages() only if the parent\ntrace_buffer has recording disabled. Recent commit d78ab792705c\n(\u0026quot;tracing: Stop current tracer when resizing buffer\u0026quot;) causes that it is\nnow always the case which makes it more likely to experience this issue.\r\n\r\nThe window to hit this race is nonetheless very small. To help\nreproducing it, one can add a delay loop in rb_get_reader_page():\r\n\r\n ret = rb_head_page_replace(reader, cpu_buffer-\u0026gt;reader_page);\n if (!ret)\n \tgoto spin;\n for (unsigned i = 0; i \u0026lt; 1U \u0026lt;\u0026lt; 26; i++)  /* inserted delay loop */\n \t__asm__ __volatile__ (\u0026quot;\u0026quot; : : : \u0026quot;memory\u0026quot;);\n rb_list_head(reader-\u0026gt;list.next)-\u0026gt;prev = \u0026amp;cpu_buffer-\u0026gt;reader_page-\u0026gt;list;\r\n\r\n.. \n---truncated---(CVE-2024-38601)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Lock port-\u0026gt;lock when calling uart_handle_cts_change()\r\n\r\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it\u0026apos;s taken by explicitly doing\nthat. Without it we got a splat:\r\n\r\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n  ...\n  Workqueue: max3100-0 max3100_work [max3100]\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n  ...\n   max3100_handlerx+0xc5/0x110 [max3100]\n   max3100_work+0x12a/0x340 [max3100](CVE-2024-38634)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbpf: Allow delete from sockmap/sockhash only if update is allowed\r\n\r\nWe have seen an influx of syzkaller reports where a BPF program attached to\na tracepoint triggers a locking rule violation by performing a map_delete\non a sockmap/sockhash.\r\n\r\nWe don\u0026apos;t intend to support this artificial use scenario. Extend the\nexisting verifier allowed-program-type check for updating sockmap/sockhash\nto also cover deleting from a map.\r\n\r\nFrom now on only BPF programs which were previously allowed to update\nsockmap/sockhash can delete from these map types.(CVE-2024-38662)",
  "id": "OESA-2024-1768",
  "modified": "2026-08-06T11:07:14Z",
  "published": "2024-06-28T11:07:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1768"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47381"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47427"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47469"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39180"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52696"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52791"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52853"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26592"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26852"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26921"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26935"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26988"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27032"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27038"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27047"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27052"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27053"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27417"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31076"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35811"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35817"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35830"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35947"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36969"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36978"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38538"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38545"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38549"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38555"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38569"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38591"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38601"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38634"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38662"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kernel security update",
  "upstream": [
    "CVE-2021-47381",
    "CVE-2021-47427",
    "CVE-2021-47469",
    "CVE-2023-39180",
    "CVE-2023-52696",
    "CVE-2023-52791",
    "CVE-2023-52853",
    "CVE-2024-26592",
    "CVE-2024-26852",
    "CVE-2024-26921",
    "CVE-2024-26935",
    "CVE-2024-26988",
    "CVE-2024-27032",
    "CVE-2024-27038",
    "CVE-2024-27047",
    "CVE-2024-27052",
    "CVE-2024-27053",
    "CVE-2024-27417",
    "CVE-2024-31076",
    "CVE-2024-35811",
    "CVE-2024-35817",
    "CVE-2024-35830",
    "CVE-2024-35947",
    "CVE-2024-36969",
    "CVE-2024-36978",
    "CVE-2024-38538",
    "CVE-2024-38545",
    "CVE-2024-38549",
    "CVE-2024-38555",
    "CVE-2024-38569",
    "CVE-2024-38591",
    "CVE-2024-38601",
    "CVE-2024-38634",
    "CVE-2024-38662"
  ]
}

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bpftool-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "bpftool-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-debugsource-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-devel-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-source-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-tools-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-tools-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "kernel-tools-devel-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "perf-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "python2-perf-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "python2-perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "python3-perf-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm",
          "python3-perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.aarch64.rpm"
        ],
        "src": [
          "kernel-4.19.90-2407.3.0.0285.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "bpftool-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "bpftool-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-debugsource-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-devel-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-source-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-tools-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-tools-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "kernel-tools-devel-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "perf-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "python2-perf-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "python2-perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "python3-perf-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm",
          "python3-perf-debuginfo-4.19.90-2407.3.0.0285.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "kernel",
        "purl": "pkg:rpm/openEuler/kernel\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.19.90-2407.3.0.0285.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nusb: fix various gadgets null ptr deref on 10gbps cabling.\r\n\r\nThis avoids a null pointer dereference in\nf_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}\nby simply reusing the 5gbps config for 10gbps.(CVE-2021-47270)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nseg6: fix the iif in the IPv6 socket control block\r\n\r\nWhen an IPv4 packet is received, the ip_rcv_core(...) sets the receiving\ninterface index into the IPv4 socket control block (v5.16-rc4,\nnet/ipv4/ip_input.c line 510):\r\n\r\n    IPCB(skb)-\u0026gt;iif = skb-\u0026gt;skb_iif;\r\n\r\nIf that IPv4 packet is meant to be encapsulated in an outer IPv6+SRH\nheader, the seg6_do_srh_encap(...) performs the required encapsulation.\nIn this case, the seg6_do_srh_encap function clears the IPv6 socket control\nblock (v5.16-rc4 net/ipv6/seg6_iptunnel.c line 163):\r\n\r\n    memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));\r\n\r\nThe memset(...) was introduced in commit ef489749aae5 (\u0026quot;ipv6: sr: clear\nIP6CB(skb) on SRH ip4ip6 encapsulation\u0026quot;) a long time ago (2019-01-29).\r\n\r\nSince the IPv6 socket control block and the IPv4 socket control block share\nthe same memory area (skb-\u0026gt;cb), the receiving interface index info is lost\n(IP6CB(skb)-\u0026gt;iif is set to zero).\r\n\r\nAs a side effect, that condition triggers a NULL pointer dereference if\ncommit 0857d6f8c759 (\u0026quot;ipv6: When forwarding count rx stats on the orig\nnetdev\u0026quot;) is applied.\r\n\r\nTo fix that issue, we set the IP6CB(skb)-\u0026gt;iif with the index of the\nreceiving interface once again.(CVE-2021-47515)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: mxl111sf: change mutex_init() location\r\n\r\nSyzbot reported, that mxl111sf_ctrl_msg() uses uninitialized\nmutex. The problem was in wrong mutex_init() location.\r\n\r\nPrevious mutex_init(\u0026amp;state-\u0026gt;msg_lock) call was in -\u0026gt;init() function, but\ndvb_usbv2_init() has this order of calls:\r\n\r\n\tdvb_usbv2_init()\n\t  dvb_usbv2_adapter_init()\n\t    dvb_usbv2_adapter_frontend_init()\n\t      props-\u0026gt;frontend_attach()\r\n\r\n\t  props-\u0026gt;init()\r\n\r\nSince mxl111sf_* devices call mxl111sf_ctrl_msg() in -\u0026gt;frontend_attach()\ninternally we need to initialize state-\u0026gt;msg_lock before\nfrontend_attach(). To achieve it, -\u0026gt;probe() call added to all mxl111sf_*\ndevices, which will simply initiaize mutex.(CVE-2021-47583)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmac80211: validate extended element ID is present\r\n\r\nBefore attempting to parse an extended element, verify that\nthe extended element ID is present.(CVE-2021-47611)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ni40e: Fix queues reservation for XDP\r\n\r\nWhen XDP was configured on a system with large number of CPUs\nand X722 NIC there was a call trace with NULL pointer dereference.\r\n\r\ni40e 0000:87:00.0: failed to get tracking for 256 queues for VSI 0 err -12\ni40e 0000:87:00.0: setup of MAIN VSI failed\r\n\r\nBUG: kernel NULL pointer dereference, address: 0000000000000000\nRIP: 0010:i40e_xdp+0xea/0x1b0 [i40e]\nCall Trace:\n? i40e_reconfig_rss_queues+0x130/0x130 [i40e]\ndev_xdp_install+0x61/0xe0\ndev_xdp_attach+0x18a/0x4c0\ndev_change_xdp_fd+0x1e6/0x220\ndo_setlink+0x616/0x1030\n? ahci_port_stop+0x80/0x80\n? ata_qc_issue+0x107/0x1e0\n? lock_timer_base+0x61/0x80\n? __mod_timer+0x202/0x380\nrtnl_setlink+0xe5/0x170\n? bpf_lsm_binder_transaction+0x10/0x10\n? security_capable+0x36/0x50\nrtnetlink_rcv_msg+0x121/0x350\n? rtnl_calcit.isra.0+0x100/0x100\nnetlink_rcv_skb+0x50/0xf0\nnetlink_unicast+0x1d3/0x2a0\nnetlink_sendmsg+0x22a/0x440\nsock_sendmsg+0x5e/0x60\n__sys_sendto+0xf0/0x160\n? __sys_getsockname+0x7e/0xc0\n? _copy_from_user+0x3c/0x80\n? __sys_setsockopt+0xc8/0x1a0\n__x64_sys_sendto+0x20/0x30\ndo_syscall_64+0x33/0x40\nentry_SYSCALL_64_after_hwframe+0x44/0xae\nRIP: 0033:0x7f83fa7a39e0\r\n\r\nThis was caused by PF queue pile fragmentation due to\nflow director VSI queue being placed right after main VSI.\nBecause of this main VSI was not able to resize its\nqueue allocation for XDP resulting in no queues allocated\nfor main VSI when XDP was turned on.\r\n\r\nFix this by always allocating last queue in PF queue pile\nfor a flow director VSI.(CVE-2021-47619)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nASoC: max9759: fix underflow in speaker_gain_control_put()\r\n\r\nCheck for negative values of \u0026quot;priv-\u0026gt;gain\u0026quot; to prevent an out of bounds\naccess.  The concern is that these might come from the user via:\n  -\u0026gt; snd_ctl_elem_write_user()\n    -\u0026gt; snd_ctl_elem_write()\n      -\u0026gt; kctl-\u0026gt;put()(CVE-2022-48717)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: ieee802154: ca8210: Stop leaking skb\u0026apos;s\r\n\r\nUpon error the ieee802154_xmit_complete() helper is not called. Only\nieee802154_wake_queue() is called manually. We then leak the skb\nstructure.\r\n\r\nFree the skb structure upon error before returning.(CVE-2022-48722)\r\n\r\nRejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.(CVE-2022-48736)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nASoC: ops: Reject out of bounds values in snd_soc_put_volsw()\r\n\r\nWe don\u0026apos;t currently validate that the values being set are within the range\nwe advertised to userspace as being valid, do so and reject any values\nthat are out of range.(CVE-2022-48738)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: amd-xgbe: Fix skb data length underflow\r\n\r\nThere will be BUG_ON() triggered in include/linux/skbuff.h leading to\nintermittent kernel panic, when the skb length underflow is detected.\r\n\r\nFix this by dropping the packet if such length underflows are seen\nbecause of inconsistencies in the hardware descriptors.(CVE-2022-48743)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/mlx5e: Avoid field-overflowing memcpy()\r\n\r\nIn preparation for FORTIFY_SOURCE performing compile-time and run-time\nfield bounds checking for memcpy(), memmove(), and memset(), avoid\nintentionally writing across neighboring fields.\r\n\r\nUse flexible arrays instead of zero-element arrays (which look like they\nare always overflowing) and split the cross-field memcpy() into two halves\nthat can be appropriately bounds-checked by the compiler.\r\n\r\nWe were doing:\r\n\r\n\t#define ETH_HLEN  14\n\t#define VLAN_HLEN  4\n\t...\n\t#define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN)\n\t...\n        struct mlx5e_tx_wqe      *wqe  = mlx5_wq_cyc_get_wqe(wq, pi);\n\t...\n        struct mlx5_wqe_eth_seg  *eseg = \u0026amp;wqe-\u0026gt;eth;\n        struct mlx5_wqe_data_seg *dseg = wqe-\u0026gt;data;\n\t...\n\tmemcpy(eseg-\u0026gt;inline_hdr.start, xdptxd-\u0026gt;data, MLX5E_XDP_MIN_INLINE);\r\n\r\ntarget is wqe-\u0026gt;eth.inline_hdr.start (which the compiler sees as being\n2 bytes in size), but copying 18, intending to write across start\n(really vlan_tci, 2 bytes). The remaining 16 bytes get written into\nwqe-\u0026gt;data[0], covering byte_count (4 bytes), lkey (4 bytes), and addr\n(8 bytes).\r\n\r\nstruct mlx5e_tx_wqe {\n        struct mlx5_wqe_ctrl_seg   ctrl;                 /*     0    16 */\n        struct mlx5_wqe_eth_seg    eth;                  /*    16    16 */\n        struct mlx5_wqe_data_seg   data[];               /*    32     0 */\r\n\r\n        /* size: 32, cachelines: 1, members: 3 */\n        /* last cacheline: 32 bytes */\n};\r\n\r\nstruct mlx5_wqe_eth_seg {\n        u8                         swp_outer_l4_offset;  /*     0     1 */\n        u8                         swp_outer_l3_offset;  /*     1     1 */\n        u8                         swp_inner_l4_offset;  /*     2     1 */\n        u8                         swp_inner_l3_offset;  /*     3     1 */\n        u8                         cs_flags;             /*     4     1 */\n        u8                         swp_flags;            /*     5     1 */\n        __be16                     mss;                  /*     6     2 */\n        __be32                     flow_table_metadata;  /*     8     4 */\n        union {\n                struct {\n                        __be16     sz;                   /*    12     2 */\n                        u8         start[2];             /*    14     2 */\n                } inline_hdr;                            /*    12     4 */\n                struct {\n                        __be16     type;                 /*    12     2 */\n                        __be16     vlan_tci;             /*    14     2 */\n                } insert;                                /*    12     4 */\n                __be32             trailer;              /*    12     4 */\n        };                                               /*    12     4 */\r\n\r\n        /* size: 16, cachelines: 1, members: 9 */\n        /* last cacheline: 16 bytes */\n};\r\n\r\nstruct mlx5_wqe_data_seg {\n        __be32                     byte_count;           /*     0     4 */\n        __be32                     lkey;                 /*     4     4 */\n        __be64                     addr;                 /*     8     8 */\r\n\r\n        /* size: 16, cachelines: 1, members: 3 */\n        /* last cacheline: 16 bytes */\n};\r\n\r\nSo, split the memcpy() so the compiler can reason about the buffer\nsizes.\r\n\r\n\u0026quot;pahole\u0026quot; shows no size nor member offset changes to struct mlx5e_tx_wqe\nnor struct mlx5e_umr_wqe. \u0026quot;objdump -d\u0026quot; shows no meaningful object\ncode changes (i.e. only source line number induced differences and\noptimizations).(CVE-2022-48744)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nscsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()\r\n\r\nThe bnx2fc_destroy() functions are removing the interface before calling\ndestroy_work. This results multiple WARNings from sysfs_remove_group() as\nthe controller rport device attributes are removed too early.\r\n\r\nReplace the fcoe_port\u0026apos;s destroy_work queue. It\u0026apos;s not needed.\r\n\r\nThe problem is easily reproducible with the following steps.\r\n\r\nExample:\r\n\r\n  $ dmesg -w \u0026amp;\n  $ systemctl enable --now fcoe\n  $ fipvlan -s -c ens2f1\n  $ fcoeadm -d ens2f1.802\n  [  583.464488] host2: libfc: Link down on port (7500a1)\n  [  583.472651] bnx2fc: 7500a1 - rport not created Yet!!\n  [  583.490468] ------------[ cut here ]------------\n  [  583.538725] sysfs group \u0026apos;power\u0026apos; not found for kobject \u0026apos;rport-2:0-0\u0026apos;\n  [  583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80\n  [  583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...\n  [  583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1\n  [  583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013\n  [  584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]\n  [  584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80\n  [  584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...\n  [  584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282\n  [  584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000\n  [  584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0\n  [  584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00\n  [  584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400\n  [  584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004\n  [  584.355379] FS:  0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000\n  [  584.394419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n  [  584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0\n  [  584.454888] Call Trace:\n  [  584.466108]  device_del+0xb2/0x3e0\n  [  584.481701]  device_unregister+0x13/0x60\n  [  584.501306]  bsg_unregister_queue+0x5b/0x80\n  [  584.522029]  bsg_remove_queue+0x1c/0x40\n  [  584.541884]  fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]\n  [  584.573823]  process_one_work+0x1e3/0x3b0\n  [  584.592396]  worker_thread+0x50/0x3b0\n  [  584.609256]  ? rescuer_thread+0x370/0x370\n  [  584.628877]  kthread+0x149/0x170\n  [  584.643673]  ? set_kthread_struct+0x40/0x40\n  [  584.662909]  ret_from_fork+0x22/0x30\n  [  584.680002] ---[ end trace 53575ecefa942ece ]---(CVE-2022-48758)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: lgdt3306a: Add a check against null-pointer-def\r\n\r\nThe driver should check whether the client provides the platform_data.\r\n\r\nThe following log reveals it:\r\n\r\n[   29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[   29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[   29.612820] Call Trace:\n[   29.613030]  \u0026lt;TASK\u0026gt;\n[   29.613201]  dump_stack_lvl+0x56/0x6f\n[   29.613496]  ? kmemdup+0x30/0x40\n[   29.613754]  print_report.cold+0x494/0x6b7\n[   29.614082]  ? kmemdup+0x30/0x40\n[   29.614340]  kasan_report+0x8a/0x190\n[   29.614628]  ? kmemdup+0x30/0x40\n[   29.614888]  kasan_check_range+0x14d/0x1d0\n[   29.615213]  memcpy+0x20/0x60\n[   29.615454]  kmemdup+0x30/0x40\n[   29.615700]  lgdt3306a_probe+0x52/0x310\n[   29.616339]  i2c_device_probe+0x951/0xa90(CVE-2022-48772)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmmc: sdio: fix possible resource leaks in some error paths\r\n\r\nIf sdio_add_func() or sdio_init_func() fails, sdio_remove_func() can\nnot release the resources, because the sdio function is not presented\nin these two cases, it won\u0026apos;t call of_node_put() or put_device().\r\n\r\nTo fix these leaks, make sdio_func_present() only control whether\ndevice_del() needs to be called or not, then always call of_node_put()\nand put_device().\r\n\r\nIn error case in sdio_init_func(), the reference of \u0026apos;card-\u0026gt;dev\u0026apos; is\nnot get, to avoid redundant put in sdio_free_func_cis(), move the\nget_device() to sdio_alloc_func() and put_device() to sdio_release_func(),\nit can keep the get/put function be balanced.\r\n\r\nWithout this patch, while doing fault inject test, it can get the\nfollowing leak reports, after this fix, the leak is gone.\r\n\r\nunreferenced object 0xffff888112514000 (size 2048):\n  comm \u0026quot;kworker/3:2\u0026quot;, pid 65, jiffies 4294741614 (age 124.774s)\n  hex dump (first 32 bytes):\n    00 e0 6f 12 81 88 ff ff 60 58 8d 06 81 88 ff ff  ..o.....`X......\n    10 40 51 12 81 88 ff ff 10 40 51 12 81 88 ff ff  .@Q......@Q.....\n  backtrace:\n    [\u0026lt;000000009e5931da\u0026gt;] kmalloc_trace+0x21/0x110\n    [\u0026lt;000000002f839ccb\u0026gt;] mmc_alloc_card+0x38/0xb0 [mmc_core]\n    [\u0026lt;0000000004adcbf6\u0026gt;] mmc_sdio_init_card+0xde/0x170 [mmc_core]\n    [\u0026lt;000000007538fea0\u0026gt;] mmc_attach_sdio+0xcb/0x1b0 [mmc_core]\n    [\u0026lt;00000000d4fdeba7\u0026gt;] mmc_rescan+0x54a/0x640 [mmc_core]\r\n\r\nunreferenced object 0xffff888112511000 (size 2048):\n  comm \u0026quot;kworker/3:2\u0026quot;, pid 65, jiffies 4294741623 (age 124.766s)\n  hex dump (first 32 bytes):\n    00 40 51 12 81 88 ff ff e0 58 8d 06 81 88 ff ff  .@Q......X......\n    10 10 51 12 81 88 ff ff 10 10 51 12 81 88 ff ff  ..Q.......Q.....\n  backtrace:\n    [\u0026lt;000000009e5931da\u0026gt;] kmalloc_trace+0x21/0x110\n    [\u0026lt;00000000fcbe706c\u0026gt;] sdio_alloc_func+0x35/0x100 [mmc_core]\n    [\u0026lt;00000000c68f4b50\u0026gt;] mmc_attach_sdio.cold.18+0xb1/0x395 [mmc_core]\n    [\u0026lt;00000000d4fdeba7\u0026gt;] mmc_rescan+0x54a/0x640 [mmc_core](CVE-2023-52730)\r\n\r\nIn the Linux kernel through 6.7.1, there is a use-after-free in cec_queue_msg_fh, related to drivers/media/cec/core/cec-adap.c and drivers/media/cec/core/cec-api.c.(CVE-2024-23848)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngenirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline\r\n\r\nThe absence of IRQD_MOVE_PCNTXT prevents immediate effectiveness of\ninterrupt affinity reconfiguration via procfs. Instead, the change is\ndeferred until the next instance of the interrupt being triggered on the\noriginal CPU.\r\n\r\nWhen the interrupt next triggers on the original CPU, the new affinity is\nenforced within __irq_move_irq(). A vector is allocated from the new CPU,\nbut the old vector on the original CPU remains and is not immediately\nreclaimed. Instead, apicd-\u0026gt;move_in_progress is flagged, and the reclaiming\nprocess is delayed until the next trigger of the interrupt on the new CPU.\r\n\r\nUpon the subsequent triggering of the interrupt on the new CPU,\nirq_complete_move() adds a task to the old CPU\u0026apos;s vector_cleanup list if it\nremains online. Subsequently, the timer on the old CPU iterates over its\nvector_cleanup list, reclaiming old vectors.\r\n\r\nHowever, a rare scenario arises if the old CPU is outgoing before the\ninterrupt triggers again on the new CPU.\r\n\r\nIn that case irq_force_complete_move() is not invoked on the outgoing CPU\nto reclaim the old apicd-\u0026gt;prev_vector because the interrupt isn\u0026apos;t currently\naffine to the outgoing CPU, and irq_needs_fixup() returns false. Even\nthough __vector_schedule_cleanup() is later called on the new CPU, it\ndoesn\u0026apos;t reclaim apicd-\u0026gt;prev_vector; instead, it simply resets both\napicd-\u0026gt;move_in_progress and apicd-\u0026gt;prev_vector to 0.\r\n\r\nAs a result, the vector remains unreclaimed in vector_matrix, leading to a\nCPU vector leak.\r\n\r\nTo address this issue, move the invocation of irq_force_complete_move()\nbefore the irq_needs_fixup() call to reclaim apicd-\u0026gt;prev_vector, if the\ninterrupt is currently or used to be affine to the outgoing CPU.\r\n\r\nAdditionally, reclaim the vector in __vector_schedule_cleanup() as well,\nfollowing a warning message, although theoretically it should never see\napicd-\u0026gt;move_in_progress with apicd-\u0026gt;prev_cpu pointing to an offline CPU.(CVE-2024-31076)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/sched: act_skbmod: prevent kernel-infoleak\r\n\r\nsyzbot found that tcf_skbmod_dump() was copying four bytes\nfrom kernel stack to user space [1].\r\n\r\nThe issue here is that \u0026apos;struct tc_skbmod\u0026apos; has a four bytes hole.\r\n\r\nWe need to clear the structure before filling fields.\r\n\r\n[1]\nBUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:114 [inline]\n BUG: KMSAN: kernel-infoleak in copy_to_user_iter lib/iov_iter.c:24 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_ubuf include/linux/iov_iter.h:29 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_and_advance2 include/linux/iov_iter.h:245 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_and_advance include/linux/iov_iter.h:271 [inline]\n BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185\n  instrument_copy_to_user include/linux/instrumented.h:114 [inline]\n  copy_to_user_iter lib/iov_iter.c:24 [inline]\n  iterate_ubuf include/linux/iov_iter.h:29 [inline]\n  iterate_and_advance2 include/linux/iov_iter.h:245 [inline]\n  iterate_and_advance include/linux/iov_iter.h:271 [inline]\n  _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185\n  copy_to_iter include/linux/uio.h:196 [inline]\n  simple_copy_to_iter net/core/datagram.c:532 [inline]\n  __skb_datagram_iter+0x185/0x1000 net/core/datagram.c:420\n  skb_copy_datagram_iter+0x5c/0x200 net/core/datagram.c:546\n  skb_copy_datagram_msg include/linux/skbuff.h:4050 [inline]\n  netlink_recvmsg+0x432/0x1610 net/netlink/af_netlink.c:1962\n  sock_recvmsg_nosec net/socket.c:1046 [inline]\n  sock_recvmsg+0x2c4/0x340 net/socket.c:1068\n  __sys_recvfrom+0x35a/0x5f0 net/socket.c:2242\n  __do_sys_recvfrom net/socket.c:2260 [inline]\n  __se_sys_recvfrom net/socket.c:2256 [inline]\n  __x64_sys_recvfrom+0x126/0x1d0 net/socket.c:2256\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was stored to memory at:\n  pskb_expand_head+0x30f/0x19d0 net/core/skbuff.c:2253\n  netlink_trim+0x2c2/0x330 net/netlink/af_netlink.c:1317\n  netlink_unicast+0x9f/0x1260 net/netlink/af_netlink.c:1351\n  nlmsg_unicast include/net/netlink.h:1144 [inline]\n  nlmsg_notify+0x21d/0x2f0 net/netlink/af_netlink.c:2610\n  rtnetlink_send+0x73/0x90 net/core/rtnetlink.c:741\n  rtnetlink_maybe_send include/linux/rtnetlink.h:17 [inline]\n  tcf_add_notify net/sched/act_api.c:2048 [inline]\n  tcf_action_add net/sched/act_api.c:2071 [inline]\n  tc_ctl_action+0x146e/0x19d0 net/sched/act_api.c:2119\n  rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595\n  netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2559\n  rtnetlink_rcv+0x34/0x40 net/core/rtnetlink.c:6613\n  netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]\n  netlink_unicast+0xf4c/0x1260 net/netlink/af_netlink.c:1361\n  netlink_sendmsg+0x10df/0x11f0 net/netlink/af_netlink.c:1905\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x30f/0x380 net/socket.c:745\n  ____sys_sendmsg+0x877/0xb60 net/socket.c:2584\n  ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638\n  __sys_sendmsg net/socket.c:2667 [inline]\n  __do_sys_sendmsg net/socket.c:2676 [inline]\n  __se_sys_sendmsg net/socket.c:2674 [inline]\n  __x64_sys_sendmsg+0x307/0x4a0 net/socket.c:2674\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was stored to memory at:\n  __nla_put lib/nlattr.c:1041 [inline]\n  nla_put+0x1c6/0x230 lib/nlattr.c:1099\n  tcf_skbmod_dump+0x23f/0xc20 net/sched/act_skbmod.c:256\n  tcf_action_dump_old net/sched/act_api.c:1191 [inline]\n  tcf_action_dump_1+0x85e/0x970 net/sched/act_api.c:1227\n  tcf_action_dump+0x1fd/0x460 net/sched/act_api.c:1251\n  tca_get_fill+0x519/0x7a0 net/sched/act_api.c:1628\n  tcf_add_notify_msg net/sched/act_api.c:2023 [inline]\n  tcf_add_notify net/sched/act_api.c:2042 [inline]\n  tcf_action_add net/sched/act_api.c:2071 [inline]\n  tc_ctl_action+0x1365/0x19d0 net/sched/act_api.c:2119\n  rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595\n  netlink_rcv_skb+0x375/0x650 net/netlink/af_netli\n---truncated---(CVE-2024-35893)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet\r\n\r\nsyzbot reported the following uninit-value access issue [1][2]:\r\n\r\nnci_rx_work() parses and processes received packet. When the payload\nlength is zero, each message type handler reads uninitialized payload\nand KMSAN detects this issue. The receipt of a packet with a zero-size\npayload is considered unexpected, and therefore, such packets should be\nsilently discarded.\r\n\r\nThis patch resolved this issue by checking payload size before calling\neach message type handler codes.(CVE-2024-35915)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/arm/malidp: fix a possible null pointer dereference\r\n\r\nIn malidp_mw_connector_reset, new memory is allocated with kzalloc, but\nno check is performed. In order to prevent null pointer dereferencing,\nensure that mw_state is checked before calling\n__drm_atomic_helper_connector_reset.(CVE-2024-36014)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\namd/amdkfd: sync all devices to wait all processes being evicted\r\n\r\nIf there are more than one device doing reset in parallel, the first\ndevice will call kfd_suspend_all_processes() to evict all processes\non all devices, this call takes time to finish. other device will\nstart reset and recover without waiting. if the process has not been\nevicted before doing recover, it will be restored, then caused page\nfault.(CVE-2024-36949)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ntcp: Fix shift-out-of-bounds in dctcp_update_alpha().\r\n\r\nIn dctcp_update_alpha(), we use a module parameter dctcp_shift_g\nas follows:\r\n\r\n  alpha -= min_not_zero(alpha, alpha \u0026gt;\u0026gt; dctcp_shift_g);\n  ...\n  delivered_ce \u0026lt;\u0026lt;= (10 - dctcp_shift_g);\r\n\r\nIt seems syzkaller started fuzzing module parameters and triggered\nshift-out-of-bounds [0] by setting 100 to dctcp_shift_g:\r\n\r\n  memcpy((void*)0x20000080,\n         \u0026quot;/sys/module/tcp_dctcp/parameters/dctcp_shift_g\\000\u0026quot;, 47);\n  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000080ul,\n                /*flags=*/2ul, /*mode=*/0ul);\n  memcpy((void*)0x20000000, \u0026quot;100\\000\u0026quot;, 4);\n  syscall(__NR_write, /*fd=*/r[0], /*val=*/0x20000000ul, /*len=*/4ul);\r\n\r\nLet\u0026apos;s limit the max value of dctcp_shift_g by param_set_uint_minmax().\r\n\r\nWith this patch:\r\n\r\n  # echo 10 \u0026gt; /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  # cat /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  10\n  # echo 11 \u0026gt; /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  -bash: echo: write error: Invalid argument\r\n\r\n[0]:\nUBSAN: shift-out-of-bounds in net/ipv4/tcp_dctcp.c:143:12\nshift exponent 100 is too large for 32-bit type \u0026apos;u32\u0026apos; (aka \u0026apos;unsigned int\u0026apos;)\nCPU: 0 PID: 8083 Comm: syz-executor345 Not tainted 6.9.0-05151-g1b294a1f3561 #2\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\n1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n \u0026lt;TASK\u0026gt;\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x201/0x300 lib/dump_stack.c:114\n ubsan_epilogue lib/ubsan.c:231 [inline]\n __ubsan_handle_shift_out_of_bounds+0x346/0x3a0 lib/ubsan.c:468\n dctcp_update_alpha+0x540/0x570 net/ipv4/tcp_dctcp.c:143\n tcp_in_ack_event net/ipv4/tcp_input.c:3802 [inline]\n tcp_ack+0x17b1/0x3bc0 net/ipv4/tcp_input.c:3948\n tcp_rcv_state_process+0x57a/0x2290 net/ipv4/tcp_input.c:6711\n tcp_v4_do_rcv+0x764/0xc40 net/ipv4/tcp_ipv4.c:1937\n sk_backlog_rcv include/net/sock.h:1106 [inline]\n __release_sock+0x20f/0x350 net/core/sock.c:2983\n release_sock+0x61/0x1f0 net/core/sock.c:3549\n mptcp_subflow_shutdown+0x3d0/0x620 net/mptcp/protocol.c:2907\n mptcp_check_send_data_fin+0x225/0x410 net/mptcp/protocol.c:2976\n __mptcp_close+0x238/0xad0 net/mptcp/protocol.c:3072\n mptcp_close+0x2a/0x1a0 net/mptcp/protocol.c:3127\n inet_release+0x190/0x1f0 net/ipv4/af_inet.c:437\n __sock_release net/socket.c:659 [inline]\n sock_close+0xc0/0x240 net/socket.c:1421\n __fput+0x41b/0x890 fs/file_table.c:422\n task_work_run+0x23b/0x300 kernel/task_work.c:180\n exit_task_work include/linux/task_work.h:38 [inline]\n do_exit+0x9c8/0x2540 kernel/exit.c:878\n do_group_exit+0x201/0x2b0 kernel/exit.c:1027\n __do_sys_exit_group kernel/exit.c:1038 [inline]\n __se_sys_exit_group kernel/exit.c:1036 [inline]\n __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xe4/0x240 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x67/0x6f\nRIP: 0033:0x7f6c2b5005b6\nCode: Unable to access opcode bytes at 0x7f6c2b50058c.\nRSP: 002b:00007ffe883eb948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7\nRAX: ffffffffffffffda RBX: 00007f6c2b5862f0 RCX: 00007f6c2b5005b6\nRDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000001\nRBP: 0000000000000001 R08: 00000000000000e7 R09: ffffffffffffffc0\nR10: 0000000000000006 R11: 0000000000000246 R12: 00007f6c2b5862f0\nR13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001\n \u0026lt;/TASK\u0026gt;(CVE-2024-37356)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm: vc4: Fix possible null pointer dereference\r\n\r\nIn vc4_hdmi_audio_init() of_get_address() may return\nNULL which is later dereferenced. Fix this bug by adding NULL check.\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38546)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: fec: remove .ndo_poll_controller to avoid deadlocks\r\n\r\nThere is a deadlock issue found in sungem driver, please refer to the\ncommit ac0a230f719b (\u0026quot;eth: sungem: remove .ndo_poll_controller to avoid\ndeadlocks\u0026quot;). The root cause of the issue is that netpoll is in atomic\ncontext and disable_irq() is called by .ndo_poll_controller interface\nof sungem driver, however, disable_irq() might sleep. After analyzing\nthe implementation of fec_poll_controller(), the fec driver should have\nthe same issue. Due to the fec driver uses NAPI for TX completions, the\n.ndo_poll_controller is unnecessary to be implemented in the fec driver,\nso fec_poll_controller() can be safely removed.(CVE-2024-38553)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nax25: Fix reference count leak issue of net_device\r\n\r\nThere is a reference count leak issue of the object \u0026quot;net_device\u0026quot; in\nax25_dev_device_down(). When the ax25 device is shutting down, the\nax25_dev_device_down() drops the reference count of net_device one\nor zero times depending on if we goto unlock_put or not, which will\ncause memory leak.\r\n\r\nIn order to solve the above issue, decrease the reference count of\nnet_device after dev-\u0026gt;ax25_ptr is set to null.(CVE-2024-38554)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nscsi: qedf: Ensure the copied buf is NUL terminated\r\n\r\nCurrently, we allocate a count-sized kernel buffer and copy count from\nuserspace to that buffer. Later, we use kstrtouint on this buffer but we\ndon\u0026apos;t ensure that the string is terminated inside the buffer, this can\nlead to OOB read when using kstrtouint. Fix this issue by using\nmemdup_user_nul instead of memdup_user.(CVE-2024-38559)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\necryptfs: Fix buffer size for tag 66 packet\r\n\r\nThe \u0026apos;TAG 66 Packet Format\u0026apos; description is missing the cipher code and\nchecksum fields that are packed into the message packet. As a result,\nthe buffer allocated for the packet is 3 bytes too small and\nwrite_tag_66_packet() will write up to 3 bytes past the end of the\nbuffer.\r\n\r\nFix this by increasing the size of the allocation so the whole packet\nwill always fit in the buffer.\r\n\r\nThis fixes the below kasan slab-out-of-bounds bug:\r\n\r\n  BUG: KASAN: slab-out-of-bounds in ecryptfs_generate_key_packet_set+0x7d6/0xde0\n  Write of size 1 at addr ffff88800afbb2a5 by task touch/181\r\n\r\n  CPU: 0 PID: 181 Comm: touch Not tainted 6.6.13-gnu #1 4c9534092be820851bb687b82d1f92a426598dc6\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2/GNU Guix 04/01/2014\n  Call Trace:\n   \u0026lt;TASK\u0026gt;\n   dump_stack_lvl+0x4c/0x70\n   print_report+0xc5/0x610\n   ? ecryptfs_generate_key_packet_set+0x7d6/0xde0\n   ? kasan_complete_mode_report_info+0x44/0x210\n   ? ecryptfs_generate_key_packet_set+0x7d6/0xde0\n   kasan_report+0xc2/0x110\n   ? ecryptfs_generate_key_packet_set+0x7d6/0xde0\n   __asan_store1+0x62/0x80\n   ecryptfs_generate_key_packet_set+0x7d6/0xde0\n   ? __pfx_ecryptfs_generate_key_packet_set+0x10/0x10\n   ? __alloc_pages+0x2e2/0x540\n   ? __pfx_ovl_open+0x10/0x10 [overlay 30837f11141636a8e1793533a02e6e2e885dad1d]\n   ? dentry_open+0x8f/0xd0\n   ecryptfs_write_metadata+0x30a/0x550\n   ? __pfx_ecryptfs_write_metadata+0x10/0x10\n   ? ecryptfs_get_lower_file+0x6b/0x190\n   ecryptfs_initialize_file+0x77/0x150\n   ecryptfs_create+0x1c2/0x2f0\n   path_openat+0x17cf/0x1ba0\n   ? __pfx_path_openat+0x10/0x10\n   do_filp_open+0x15e/0x290\n   ? __pfx_do_filp_open+0x10/0x10\n   ? __kasan_check_write+0x18/0x30\n   ? _raw_spin_lock+0x86/0xf0\n   ? __pfx__raw_spin_lock+0x10/0x10\n   ? __kasan_check_write+0x18/0x30\n   ? alloc_fd+0xf4/0x330\n   do_sys_openat2+0x122/0x160\n   ? __pfx_do_sys_openat2+0x10/0x10\n   __x64_sys_openat+0xef/0x170\n   ? __pfx___x64_sys_openat+0x10/0x10\n   do_syscall_64+0x60/0xd0\n   entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n  RIP: 0033:0x7f00a703fd67\n  Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 \u0026lt;48\u0026gt; 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f\n  RSP: 002b:00007ffc088e30b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101\n  RAX: ffffffffffffffda RBX: 00007ffc088e3368 RCX: 00007f00a703fd67\n  RDX: 0000000000000941 RSI: 00007ffc088e48d7 RDI: 00000000ffffff9c\n  RBP: 00007ffc088e48d7 R08: 0000000000000001 R09: 0000000000000000\n  R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000941\n  R13: 0000000000000000 R14: 00007ffc088e48d7 R15: 00007f00a7180040\n   \u0026lt;/TASK\u0026gt;\r\n\r\n  Allocated by task 181:\n   kasan_save_stack+0x2f/0x60\n   kasan_set_track+0x29/0x40\n   kasan_save_alloc_info+0x25/0x40\n   __kasan_kmalloc+0xc5/0xd0\n   __kmalloc+0x66/0x160\n   ecryptfs_generate_key_packet_set+0x6d2/0xde0\n   ecryptfs_write_metadata+0x30a/0x550\n   ecryptfs_initialize_file+0x77/0x150\n   ecryptfs_create+0x1c2/0x2f0\n   path_openat+0x17cf/0x1ba0\n   do_filp_open+0x15e/0x290\n   do_sys_openat2+0x122/0x160\n   __x64_sys_openat+0xef/0x170\n   do_syscall_64+0x60/0xd0\n   entry_SYSCALL_64_after_hwframe+0x6e/0xd8(CVE-2024-38578)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ncrypto: bcm - Fix pointer arithmetic\r\n\r\nIn spu2_dump_omd() value of ptr is increased by ciph_key_len\ninstead of hash_iv_len which could lead to going beyond the\nbuffer boundaries.\nFix this bug by changing ciph_key_len to hash_iv_len.\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38579)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnilfs2: fix potential hang in nilfs_detach_log_writer()\r\n\r\nSyzbot has reported a potential hang in nilfs_detach_log_writer() called\nduring nilfs2 unmount.\r\n\r\nAnalysis revealed that this is because nilfs_segctor_sync(), which\nsynchronizes with the log writer thread, can be called after\nnilfs_segctor_destroy() terminates that thread, as shown in the call trace\nbelow:\r\n\r\nnilfs_detach_log_writer\n  nilfs_segctor_destroy\n    nilfs_segctor_kill_thread  --\u0026gt; Shut down log writer thread\n    flush_work\n      nilfs_iput_work_func\n        nilfs_dispose_list\n          iput\n            nilfs_evict_inode\n              nilfs_transaction_commit\n                nilfs_construct_segment (if inode needs sync)\n                  nilfs_segctor_sync  --\u0026gt; Attempt to synchronize with\n                                          log writer thread\n                           *** DEADLOCK ***\r\n\r\nFix this issue by changing nilfs_segctor_sync() so that the log writer\nthread returns normally without synchronizing after it terminates, and by\nforcing tasks that are already waiting to complete once after the thread\nterminates.\r\n\r\nThe skipped inode metadata flushout will then be processed together in the\nsubsequent cleanup work in nilfs_segctor_destroy().(CVE-2024-38582)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnilfs2: fix use-after-free of timer for log writer thread\r\n\r\nPatch series \u0026quot;nilfs2: fix log writer related issues\u0026quot;.\r\n\r\nThis bug fix series covers three nilfs2 log writer-related issues,\nincluding a timer use-after-free issue and potential deadlock issue on\nunmount, and a potential freeze issue in event synchronization found\nduring their analysis.  Details are described in each commit log.\r\n\r\n\nThis patch (of 3):\r\n\r\nA use-after-free issue has been reported regarding the timer sc_timer on\nthe nilfs_sc_info structure.\r\n\r\nThe problem is that even though it is used to wake up a sleeping log\nwriter thread, sc_timer is not shut down until the nilfs_sc_info structure\nis about to be freed, and is used regardless of the thread\u0026apos;s lifetime.\r\n\r\nFix this issue by limiting the use of sc_timer only while the log writer\nthread is alive.(CVE-2024-38583)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nALSA: timer: Set lower bound of start tick time\r\n\r\nCurrently ALSA timer doesn\u0026apos;t have the lower limit of the start tick\ntime, and it allows a very small size, e.g. 1 tick with 1ns resolution\nfor hrtimer.  Such a situation may lead to an unexpected RCU stall,\nwhere  the callback repeatedly queuing the expire update, as reported\nby fuzzer.\r\n\r\nThis patch introduces a sanity check of the timer start tick time, so\nthat the system returns an error when a too small start size is set.\nAs of this patch, the lower limit is hard-coded to 100us, which is\nsmall enough but can still work somehow.(CVE-2024-38618)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Update uart_driver_registered on driver removal\r\n\r\nThe removal of the last MAX3100 device triggers the removal of\nthe driver. However, code doesn\u0026apos;t update the respective global\nvariable and after insmod \u2014 rmmod \u2014 insmod cycle the kernel\noopses:\r\n\r\n  max3100 spi-PRP0001:01: max3100_probe: adding port 0\n  BUG: kernel NULL pointer dereference, address: 0000000000000408\n  ...\n  RIP: 0010:serial_core_register_port+0xa0/0x840\n  ...\n   max3100_probe+0x1b6/0x280 [max3100]\n   spi_probe+0x8d/0xb0\r\n\r\nUpdate the actual state so next time UART driver will be registered\nagain.\r\n\r\nHugo also noticed, that the error path in the probe also affected\nby having the variable set, and not cleared. Instead of clearing it\nmove the assignment after the successfull uart_register_driver() call.(CVE-2024-38633)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Lock port-\u0026gt;lock when calling uart_handle_cts_change()\r\n\r\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it\u0026apos;s taken by explicitly doing\nthat. Without it we got a splat:\r\n\r\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n  ...\n  Workqueue: max3100-0 max3100_work [max3100]\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n  ...\n   max3100_handlerx+0xc5/0x110 [max3100]\n   max3100_work+0x12a/0x340 [max3100](CVE-2024-38634)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngreybus: lights: check return of get_channel_from_mode\r\n\r\nIf channel for the given node is not found we return null from\nget_channel_from_mode. Make sure we validate the return pointer\nbefore using it in two of the missing places.\r\n\r\nThis was originally reported in [0]:\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\r\n\r\n[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru(CVE-2024-38637)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nenic: Validate length of nl attributes in enic_set_vf_port\r\n\r\nenic_set_vf_port assumes that the nl attribute IFLA_PORT_PROFILE\nis of length PORT_PROFILE_MAX and that the nl attributes\nIFLA_PORT_INSTANCE_UUID, IFLA_PORT_HOST_UUID are of length PORT_UUID_MAX.\nThese attributes are validated (in the function do_setlink in rtnetlink.c)\nusing the nla_policy ifla_port_policy. The policy defines IFLA_PORT_PROFILE\nas NLA_STRING, IFLA_PORT_INSTANCE_UUID as NLA_BINARY and\nIFLA_PORT_HOST_UUID as NLA_STRING. That means that the length validation\nusing the policy is for the max size of the attributes and not on exact\nsize so the length of these attributes might be less than the sizes that\nenic_set_vf_port expects. This might cause an out of bands\nread access in the memcpys of the data of these\nattributes in enic_set_vf_port.(CVE-2024-38659)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndma-buf/sw-sync: don\u0026apos;t enable IRQ from sync_print_obj()\r\n\r\nSince commit a6aa8fca4d79 (\u0026quot;dma-buf/sw-sync: Reduce irqsave/irqrestore from\nknown context\u0026quot;) by error replaced spin_unlock_irqrestore() with\nspin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite\nsync_print_obj() is called from sync_debugfs_show(), lockdep complains\ninconsistent lock state warning.\r\n\r\nUse plain spin_{lock,unlock}() for sync_print_obj(), for\nsync_debugfs_show() is already using spin_{lock,unlock}_irq().(CVE-2024-38780)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/9p: fix uninit-value in p9_client_rpc()\r\n\r\nSyzbot with the help of KMSAN reported the following error:\r\n\r\nBUG: KMSAN: uninit-value in trace_9p_client_res include/trace/events/9p.h:146 [inline]\nBUG: KMSAN: uninit-value in p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n trace_9p_client_res include/trace/events/9p.h:146 [inline]\n p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was created at:\n __alloc_pages+0x9d6/0xe70 mm/page_alloc.c:4598\n __alloc_pages_node include/linux/gfp.h:238 [inline]\n alloc_pages_node include/linux/gfp.h:261 [inline]\n alloc_slab_page mm/slub.c:2175 [inline]\n allocate_slab mm/slub.c:2338 [inline]\n new_slab+0x2de/0x1400 mm/slub.c:2391\n ___slab_alloc+0x1184/0x33d0 mm/slub.c:3525\n __slab_alloc mm/slub.c:3610 [inline]\n __slab_alloc_node mm/slub.c:3663 [inline]\n slab_alloc_node mm/slub.c:3835 [inline]\n kmem_cache_alloc+0x6d3/0xbe0 mm/slub.c:3852\n p9_tag_alloc net/9p/client.c:278 [inline]\n p9_client_prepare_req+0x20a/0x1770 net/9p/client.c:641\n p9_client_rpc+0x27e/0x1340 net/9p/client.c:688\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nIf p9_check_errors() fails early in p9_client_rpc(), req-\u0026gt;rc.tag\nwill not be properly initialized. However, trace_9p_client_res()\nends up trying to print it out anyway before p9_client_rpc()\nfinishes.\r\n\r\nFix this issue by assigning default values to p9_fcall fields\nsuch as \u0026apos;tag\u0026apos; and (just in case KMSAN unearths something new) \u0026apos;id\u0026apos;\nduring the tag allocation stage.(CVE-2024-39301)",
  "id": "OESA-2024-1835",
  "modified": "2026-08-06T11:07:18Z",
  "published": "2024-07-12T11:07:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1835"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47270"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47515"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47583"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47611"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47619"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48717"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48722"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48736"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48738"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48743"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48744"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48758"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48772"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52730"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23848"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31076"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35893"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35915"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36014"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36949"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37356"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38546"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38553"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38554"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38559"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38578"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38579"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38582"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38583"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38618"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38633"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38634"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38637"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38659"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38780"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39301"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kernel security update",
  "upstream": [
    "CVE-2021-47270",
    "CVE-2021-47515",
    "CVE-2021-47583",
    "CVE-2021-47611",
    "CVE-2021-47619",
    "CVE-2022-48717",
    "CVE-2022-48722",
    "CVE-2022-48736",
    "CVE-2022-48738",
    "CVE-2022-48743",
    "CVE-2022-48744",
    "CVE-2022-48758",
    "CVE-2022-48772",
    "CVE-2023-52730",
    "CVE-2024-23848",
    "CVE-2024-31076",
    "CVE-2024-35893",
    "CVE-2024-35915",
    "CVE-2024-36014",
    "CVE-2024-36949",
    "CVE-2024-37356",
    "CVE-2024-38546",
    "CVE-2024-38553",
    "CVE-2024-38554",
    "CVE-2024-38559",
    "CVE-2024-38578",
    "CVE-2024-38579",
    "CVE-2024-38582",
    "CVE-2024-38583",
    "CVE-2024-38618",
    "CVE-2024-38633",
    "CVE-2024-38634",
    "CVE-2024-38637",
    "CVE-2024-38659",
    "CVE-2024-38780",
    "CVE-2024-39301"
  ]
}

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "bpftool-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "bpftool-debuginfo-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-debuginfo-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-debugsource-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-devel-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-headers-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-source-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-tools-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-tools-debuginfo-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "kernel-tools-devel-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "perf-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "perf-debuginfo-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "python3-perf-6.6.0-33.0.0.40.oe2403.aarch64.rpm",
          "python3-perf-debuginfo-6.6.0-33.0.0.40.oe2403.aarch64.rpm"
        ],
        "src": [
          "kernel-6.6.0-33.0.0.40.oe2403.src.rpm"
        ],
        "x86_64": [
          "bpftool-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "bpftool-debuginfo-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-debuginfo-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-debugsource-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-devel-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-headers-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-source-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-tools-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-tools-debuginfo-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "kernel-tools-devel-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "perf-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "perf-debuginfo-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "python3-perf-6.6.0-33.0.0.40.oe2403.x86_64.rpm",
          "python3-perf-debuginfo-6.6.0-33.0.0.40.oe2403.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "kernel",
        "purl": "pkg:rpm/openEuler/kernel\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6.0-33.0.0.40.oe2403"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Critical"
  },
  "details": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: lgdt3306a: Add a check against null-pointer-def\r\n\r\nThe driver should check whether the client provides the platform_data.\r\n\r\nThe following log reveals it:\r\n\r\n[   29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[   29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[   29.612820] Call Trace:\n[   29.613030]  \u0026lt;TASK\u0026gt;\n[   29.613201]  dump_stack_lvl+0x56/0x6f\n[   29.613496]  ? kmemdup+0x30/0x40\n[   29.613754]  print_report.cold+0x494/0x6b7\n[   29.614082]  ? kmemdup+0x30/0x40\n[   29.614340]  kasan_report+0x8a/0x190\n[   29.614628]  ? kmemdup+0x30/0x40\n[   29.614888]  kasan_check_range+0x14d/0x1d0\n[   29.615213]  memcpy+0x20/0x60\n[   29.615454]  kmemdup+0x30/0x40\n[   29.615700]  lgdt3306a_probe+0x52/0x310\n[   29.616339]  i2c_device_probe+0x951/0xa90(CVE-2022-48772)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngenirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline\r\n\r\nThe absence of IRQD_MOVE_PCNTXT prevents immediate effectiveness of\ninterrupt affinity reconfiguration via procfs. Instead, the change is\ndeferred until the next instance of the interrupt being triggered on the\noriginal CPU.\r\n\r\nWhen the interrupt next triggers on the original CPU, the new affinity is\nenforced within __irq_move_irq(). A vector is allocated from the new CPU,\nbut the old vector on the original CPU remains and is not immediately\nreclaimed. Instead, apicd-\u0026gt;move_in_progress is flagged, and the reclaiming\nprocess is delayed until the next trigger of the interrupt on the new CPU.\r\n\r\nUpon the subsequent triggering of the interrupt on the new CPU,\nirq_complete_move() adds a task to the old CPU\u0026apos;s vector_cleanup list if it\nremains online. Subsequently, the timer on the old CPU iterates over its\nvector_cleanup list, reclaiming old vectors.\r\n\r\nHowever, a rare scenario arises if the old CPU is outgoing before the\ninterrupt triggers again on the new CPU.\r\n\r\nIn that case irq_force_complete_move() is not invoked on the outgoing CPU\nto reclaim the old apicd-\u0026gt;prev_vector because the interrupt isn\u0026apos;t currently\naffine to the outgoing CPU, and irq_needs_fixup() returns false. Even\nthough __vector_schedule_cleanup() is later called on the new CPU, it\ndoesn\u0026apos;t reclaim apicd-\u0026gt;prev_vector; instead, it simply resets both\napicd-\u0026gt;move_in_progress and apicd-\u0026gt;prev_vector to 0.\r\n\r\nAs a result, the vector remains unreclaimed in vector_matrix, leading to a\nCPU vector leak.\r\n\r\nTo address this issue, move the invocation of irq_force_complete_move()\nbefore the irq_needs_fixup() call to reclaim apicd-\u0026gt;prev_vector, if the\ninterrupt is currently or used to be affine to the outgoing CPU.\r\n\r\nAdditionally, reclaim the vector in __vector_schedule_cleanup() as well,\nfollowing a warning message, although theoretically it should never see\napicd-\u0026gt;move_in_progress with apicd-\u0026gt;prev_cpu pointing to an offline CPU.(CVE-2024-31076)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ntls: fix missing memory barrier in tls_init\r\n\r\nIn tls_init(), a write memory barrier is missing, and store-store\nreordering may cause NULL dereference in tls_{setsockopt,getsockopt}.\r\n\r\nCPU0                               CPU1\n-----                              -----\n// In tls_init()\n// In tls_ctx_create()\nctx = kzalloc()\nctx-\u0026gt;sk_proto = READ_ONCE(sk-\u0026gt;sk_prot) -(1)\r\n\r\n// In update_sk_prot()\nWRITE_ONCE(sk-\u0026gt;sk_prot, tls_prots)     -(2)\r\n\r\n                                   // In sock_common_setsockopt()\n                                   READ_ONCE(sk-\u0026gt;sk_prot)-\u0026gt;setsockopt()\r\n\r\n                                   // In tls_{setsockopt,getsockopt}()\n                                   ctx-\u0026gt;sk_proto-\u0026gt;setsockopt()    -(3)\r\n\r\nIn the above scenario, when (1) and (2) are reordered, (3) can observe\nthe NULL value of ctx-\u0026gt;sk_proto, causing NULL dereference.\r\n\r\nTo fix it, we rely on rcu_assign_pointer() which implies the release\nbarrier semantic. By moving rcu_assign_pointer() after ctx-\u0026gt;sk_proto is\ninitialized, we can ensure that ctx-\u0026gt;sk_proto are visible when\nchanging sk-\u0026gt;sk_prot.(CVE-2024-36489)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\namd/amdkfd: sync all devices to wait all processes being evicted\r\n\r\nIf there are more than one device doing reset in parallel, the first\ndevice will call kfd_suspend_all_processes() to evict all processes\non all devices, this call takes time to finish. other device will\nstart reset and recover without waiting. if the process has not been\nevicted before doing recover, it will be restored, then caused page\nfault.(CVE-2024-36949)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nscsi: lpfc: Move NPIV\u0026apos;s transport unregistration to after resource clean up\r\n\r\nThere are cases after NPIV deletion where the fabric switch still believes\nthe NPIV is logged into the fabric.  This occurs when a vport is\nunregistered before the Remove All DA_ID CT and LOGO ELS are sent to the\nfabric.\r\n\r\nCurrently fc_remove_host(), which calls dev_loss_tmo for all D_IDs including\nthe fabric D_ID, removes the last ndlp reference and frees the ndlp rport\nobject.  This sometimes causes the race condition where the final DA_ID and\nLOGO are skipped from being sent to the fabric switch.\r\n\r\nFix by moving the fc_remove_host() and scsi_remove_host() calls after DA_ID\nand LOGO are sent.(CVE-2024-36952)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet: ks8851: Queue RX packets in IRQ handler instead of disabling BHs\r\n\r\nCurrently the driver uses local_bh_disable()/local_bh_enable() in its\nIRQ handler to avoid triggering net_rx_action() softirq on exit from\nnetif_rx(). The net_rx_action() could trigger this driver .start_xmit\ncallback, which is protected by the same lock as the IRQ handler, so\ncalling the .start_xmit from netif_rx() from the IRQ handler critical\nsection protected by the lock could lead to an attempt to claim the\nalready claimed lock, and a hang.\r\n\r\nThe local_bh_disable()/local_bh_enable() approach works only in case\nthe IRQ handler is protected by a spinlock, but does not work if the\nIRQ handler is protected by mutex, i.e. this works for KS8851 with\nParallel bus interface, but not for KS8851 with SPI bus interface.\r\n\r\nRemove the BH manipulation and instead of calling netif_rx() inside\nthe IRQ handler code protected by the lock, queue all the received\nSKBs in the IRQ handler into a queue first, and once the IRQ handler\nexits the critical section protected by the lock, dequeue all the\nqueued SKBs and push them all into netif_rx(). At this point, it is\nsafe to trigger the net_rx_action() softirq, since the netif_rx()\ncall is outside of the lock that protects the IRQ handler.(CVE-2024-36962)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nremoteproc: mediatek: Make sure IPI buffer fits in L2TCM\r\n\r\nThe IPI buffer location is read from the firmware that we load to the\nSystem Companion Processor, and it\u0026apos;s not granted that both the SRAM\n(L2TCM) size that is defined in the devicetree node is large enough\nfor that, and while this is especially true for multi-core SCP, it\u0026apos;s\nstill useful to check on single-core variants as well.\r\n\r\nFailing to perform this check may make this driver perform R/W\noperations out of the L2TCM boundary, resulting (at best) in a\nkernel panic.\r\n\r\nTo fix that, check that the IPI buffer fits, otherwise return a\nfailure and refuse to boot the relevant SCP core (or the SCP at\nall, if this is single core).(CVE-2024-36965)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nvirtio: delete vq in vp_find_vqs_msix() when request_irq() fails\r\n\r\nWhen request_irq() fails, error path calls vp_del_vqs(). There, as vq is\npresent in the list, free_irq() is called for the same vector. That\ncauses following splat:\r\n\r\n[    0.414355] Trying to free already-free IRQ 27\n[    0.414403] WARNING: CPU: 1 PID: 1 at kernel/irq/manage.c:1899 free_irq+0x1a1/0x2d0\n[    0.414510] Modules linked in:\n[    0.414540] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4+ #27\n[    0.414540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014\n[    0.414540] RIP: 0010:free_irq+0x1a1/0x2d0\n[    0.414540] Code: 1e 00 48 83 c4 08 48 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 90 8b 74 24 04 48 c7 c7 98 80 6c b1 e8 00 c9 f7 ff 90 \u0026lt;0f\u0026gt; 0b 90 90 48 89 ee 4c 89 ef e8 e0 20 b8 00 49 8b 47 40 48 8b 40\n[    0.414540] RSP: 0000:ffffb71480013ae0 EFLAGS: 00010086\n[    0.414540] RAX: 0000000000000000 RBX: ffffa099c2722000 RCX: 0000000000000000\n[    0.414540] RDX: 0000000000000000 RSI: ffffb71480013998 RDI: 0000000000000001\n[    0.414540] RBP: 0000000000000246 R08: 00000000ffffdfff R09: 0000000000000001\n[    0.414540] R10: 00000000ffffdfff R11: ffffffffb18729c0 R12: ffffa099c1c91760\n[    0.414540] R13: ffffa099c1c916a4 R14: ffffa099c1d2f200 R15: ffffa099c1c91600\n[    0.414540] FS:  0000000000000000(0000) GS:ffffa099fec40000(0000) knlGS:0000000000000000\n[    0.414540] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[    0.414540] CR2: 0000000000000000 CR3: 0000000008e3e001 CR4: 0000000000370ef0\n[    0.414540] Call Trace:\n[    0.414540]  \u0026lt;TASK\u0026gt;\n[    0.414540]  ? __warn+0x80/0x120\n[    0.414540]  ? free_irq+0x1a1/0x2d0\n[    0.414540]  ? report_bug+0x164/0x190\n[    0.414540]  ? handle_bug+0x3b/0x70\n[    0.414540]  ? exc_invalid_op+0x17/0x70\n[    0.414540]  ? asm_exc_invalid_op+0x1a/0x20\n[    0.414540]  ? free_irq+0x1a1/0x2d0\n[    0.414540]  vp_del_vqs+0xc1/0x220\n[    0.414540]  vp_find_vqs_msix+0x305/0x470\n[    0.414540]  vp_find_vqs+0x3e/0x1a0\n[    0.414540]  vp_modern_find_vqs+0x1b/0x70\n[    0.414540]  init_vqs+0x387/0x600\n[    0.414540]  virtnet_probe+0x50a/0xc80\n[    0.414540]  virtio_dev_probe+0x1e0/0x2b0\n[    0.414540]  really_probe+0xc0/0x2c0\n[    0.414540]  ? __pfx___driver_attach+0x10/0x10\n[    0.414540]  __driver_probe_device+0x73/0x120\n[    0.414540]  driver_probe_device+0x1f/0xe0\n[    0.414540]  __driver_attach+0x88/0x180\n[    0.414540]  bus_for_each_dev+0x85/0xd0\n[    0.414540]  bus_add_driver+0xec/0x1f0\n[    0.414540]  driver_register+0x59/0x100\n[    0.414540]  ? __pfx_virtio_net_driver_init+0x10/0x10\n[    0.414540]  virtio_net_driver_init+0x90/0xb0\n[    0.414540]  do_one_initcall+0x58/0x230\n[    0.414540]  kernel_init_freeable+0x1a3/0x2d0\n[    0.414540]  ? __pfx_kernel_init+0x10/0x10\n[    0.414540]  kernel_init+0x1a/0x1c0\n[    0.414540]  ret_from_fork+0x31/0x50\n[    0.414540]  ? __pfx_kernel_init+0x10/0x10\n[    0.414540]  ret_from_fork_asm+0x1a/0x30\n[    0.414540]  \u0026lt;/TASK\u0026gt;\r\n\r\nFix this by calling deleting the current vq when request_irq() fails.(CVE-2024-37353)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbtrfs: fix crash on racing fsync and size-extending write into prealloc\r\n\r\nWe have been seeing crashes on duplicate keys in\nbtrfs_set_item_key_safe():\r\n\r\n  BTRFS critical (device vdb): slot 4 key (450 108 8192) new key (450 108 8192)\n  ------------[ cut here ]------------\n  kernel BUG at fs/btrfs/ctree.c:2620!\n  invalid opcode: 0000 [#1] PREEMPT SMP PTI\n  CPU: 0 PID: 3139 Comm: xfs_io Kdump: loaded Not tainted 6.9.0 #6\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014\n  RIP: 0010:btrfs_set_item_key_safe+0x11f/0x290 [btrfs]\r\n\r\nWith the following stack trace:\r\n\r\n  #0  btrfs_set_item_key_safe (fs/btrfs/ctree.c:2620:4)\n  #1  btrfs_drop_extents (fs/btrfs/file.c:411:4)\n  #2  log_one_extent (fs/btrfs/tree-log.c:4732:9)\n  #3  btrfs_log_changed_extents (fs/btrfs/tree-log.c:4955:9)\n  #4  btrfs_log_inode (fs/btrfs/tree-log.c:6626:9)\n  #5  btrfs_log_inode_parent (fs/btrfs/tree-log.c:7070:8)\n  #6  btrfs_log_dentry_safe (fs/btrfs/tree-log.c:7171:8)\n  #7  btrfs_sync_file (fs/btrfs/file.c:1933:8)\n  #8  vfs_fsync_range (fs/sync.c:188:9)\n  #9  vfs_fsync (fs/sync.c:202:9)\n  #10 do_fsync (fs/sync.c:212:9)\n  #11 __do_sys_fdatasync (fs/sync.c:225:9)\n  #12 __se_sys_fdatasync (fs/sync.c:223:1)\n  #13 __x64_sys_fdatasync (fs/sync.c:223:1)\n  #14 do_syscall_x64 (arch/x86/entry/common.c:52:14)\n  #15 do_syscall_64 (arch/x86/entry/common.c:83:7)\n  #16 entry_SYSCALL_64+0xaf/0x14c (arch/x86/entry/entry_64.S:121)\r\n\r\nSo we\u0026apos;re logging a changed extent from fsync, which is splitting an\nextent in the log tree. But this split part already exists in the tree,\ntriggering the BUG().\r\n\r\nThis is the state of the log tree at the time of the crash, dumped with\ndrgn (https://github.com/osandov/drgn/blob/main/contrib/btrfs_tree.py)\nto get more details than btrfs_print_leaf() gives us:\r\n\r\n  \u0026gt;\u0026gt;\u0026gt; print_extent_buffer(prog.crashed_thread().stack_trace()[0][\u0026quot;eb\u0026quot;])\n  leaf 33439744 level 0 items 72 generation 9 owner 18446744073709551610\n  leaf 33439744 flags 0x100000000000000\n  fs uuid e5bd3946-400c-4223-8923-190ef1f18677\n  chunk uuid d58cb17e-6d02-494a-829a-18b7d8a399da\n          item 0 key (450 INODE_ITEM 0) itemoff 16123 itemsize 160\n                  generation 7 transid 9 size 8192 nbytes 8473563889606862198\n                  block group 0 mode 100600 links 1 uid 0 gid 0 rdev 0\n                  sequence 204 flags 0x10(PREALLOC)\n                  atime 1716417703.220000000 (2024-05-22 15:41:43)\n                  ctime 1716417704.983333333 (2024-05-22 15:41:44)\n                  mtime 1716417704.983333333 (2024-05-22 15:41:44)\n                  otime 17592186044416.000000000 (559444-03-08 01:40:16)\n          item 1 key (450 INODE_REF 256) itemoff 16110 itemsize 13\n                  index 195 namelen 3 name: 193\n          item 2 key (450 XATTR_ITEM 1640047104) itemoff 16073 itemsize 37\n                  location key (0 UNKNOWN.0 0) type XATTR\n                  transid 7 data_len 1 name_len 6\n                  name: user.a\n                  data a\n          item 3 key (450 EXTENT_DATA 0) itemoff 16020 itemsize 53\n                  generation 9 type 1 (regular)\n                  extent data disk byte 303144960 nr 12288\n                  extent data offset 0 nr 4096 ram 12288\n                  extent compression 0 (none)\n          item 4 key (450 EXTENT_DATA 4096) itemoff 15967 itemsize 53\n                  generation 9 type 2 (prealloc)\n                  prealloc data disk byte 303144960 nr 12288\n                  prealloc data offset 4096 nr 8192\n          item 5 key (450 EXTENT_DATA 8192) itemoff 15914 itemsize 53\n                  generation 9 type 2 (prealloc)\n                  prealloc data disk byte 303144960 nr 12288\n                  prealloc data offset 8192 nr 4096\n  ...\r\n\r\nSo the real problem happened earlier: notice that items 4 (4k-12k) and 5\n(8k-12k) overlap. Both are prealloc extents. Item 4 straddles i_size and\nitem 5 starts at i_size.\r\n\r\nHere is the state of \n---truncated---(CVE-2024-37354)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ntcp: Fix shift-out-of-bounds in dctcp_update_alpha().\r\n\r\nIn dctcp_update_alpha(), we use a module parameter dctcp_shift_g\nas follows:\r\n\r\n  alpha -= min_not_zero(alpha, alpha \u0026gt;\u0026gt; dctcp_shift_g);\n  ...\n  delivered_ce \u0026lt;\u0026lt;= (10 - dctcp_shift_g);\r\n\r\nIt seems syzkaller started fuzzing module parameters and triggered\nshift-out-of-bounds [0] by setting 100 to dctcp_shift_g:\r\n\r\n  memcpy((void*)0x20000080,\n         \u0026quot;/sys/module/tcp_dctcp/parameters/dctcp_shift_g\\000\u0026quot;, 47);\n  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000080ul,\n                /*flags=*/2ul, /*mode=*/0ul);\n  memcpy((void*)0x20000000, \u0026quot;100\\000\u0026quot;, 4);\n  syscall(__NR_write, /*fd=*/r[0], /*val=*/0x20000000ul, /*len=*/4ul);\r\n\r\nLet\u0026apos;s limit the max value of dctcp_shift_g by param_set_uint_minmax().\r\n\r\nWith this patch:\r\n\r\n  # echo 10 \u0026gt; /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  # cat /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  10\n  # echo 11 \u0026gt; /sys/module/tcp_dctcp/parameters/dctcp_shift_g\n  -bash: echo: write error: Invalid argument\r\n\r\n[0]:\nUBSAN: shift-out-of-bounds in net/ipv4/tcp_dctcp.c:143:12\nshift exponent 100 is too large for 32-bit type \u0026apos;u32\u0026apos; (aka \u0026apos;unsigned int\u0026apos;)\nCPU: 0 PID: 8083 Comm: syz-executor345 Not tainted 6.9.0-05151-g1b294a1f3561 #2\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\n1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n \u0026lt;TASK\u0026gt;\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x201/0x300 lib/dump_stack.c:114\n ubsan_epilogue lib/ubsan.c:231 [inline]\n __ubsan_handle_shift_out_of_bounds+0x346/0x3a0 lib/ubsan.c:468\n dctcp_update_alpha+0x540/0x570 net/ipv4/tcp_dctcp.c:143\n tcp_in_ack_event net/ipv4/tcp_input.c:3802 [inline]\n tcp_ack+0x17b1/0x3bc0 net/ipv4/tcp_input.c:3948\n tcp_rcv_state_process+0x57a/0x2290 net/ipv4/tcp_input.c:6711\n tcp_v4_do_rcv+0x764/0xc40 net/ipv4/tcp_ipv4.c:1937\n sk_backlog_rcv include/net/sock.h:1106 [inline]\n __release_sock+0x20f/0x350 net/core/sock.c:2983\n release_sock+0x61/0x1f0 net/core/sock.c:3549\n mptcp_subflow_shutdown+0x3d0/0x620 net/mptcp/protocol.c:2907\n mptcp_check_send_data_fin+0x225/0x410 net/mptcp/protocol.c:2976\n __mptcp_close+0x238/0xad0 net/mptcp/protocol.c:3072\n mptcp_close+0x2a/0x1a0 net/mptcp/protocol.c:3127\n inet_release+0x190/0x1f0 net/ipv4/af_inet.c:437\n __sock_release net/socket.c:659 [inline]\n sock_close+0xc0/0x240 net/socket.c:1421\n __fput+0x41b/0x890 fs/file_table.c:422\n task_work_run+0x23b/0x300 kernel/task_work.c:180\n exit_task_work include/linux/task_work.h:38 [inline]\n do_exit+0x9c8/0x2540 kernel/exit.c:878\n do_group_exit+0x201/0x2b0 kernel/exit.c:1027\n __do_sys_exit_group kernel/exit.c:1038 [inline]\n __se_sys_exit_group kernel/exit.c:1036 [inline]\n __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xe4/0x240 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x67/0x6f\nRIP: 0033:0x7f6c2b5005b6\nCode: Unable to access opcode bytes at 0x7f6c2b50058c.\nRSP: 002b:00007ffe883eb948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7\nRAX: ffffffffffffffda RBX: 00007f6c2b5862f0 RCX: 00007f6c2b5005b6\nRDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000001\nRBP: 0000000000000001 R08: 00000000000000e7 R09: ffffffffffffffc0\nR10: 0000000000000006 R11: 0000000000000246 R12: 00007f6c2b5862f0\nR13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001\n \u0026lt;/TASK\u0026gt;(CVE-2024-37356)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nASoC: mediatek: Assign dummy when codec not specified for a DAI link\r\n\r\nMediaTek sound card drivers are checking whether a DAI link is present\nand used on a board to assign the correct parameters and this is done\nby checking the codec DAI names at probe time.\r\n\r\nIf no real codec is present, assign the dummy codec to the DAI link\nto avoid NULL pointer during string comparison.(CVE-2024-38551)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/amd/display: Fix potential index out of bounds in color transformation function\r\n\r\nFixes index out of bounds issue in the color transformation function.\nThe issue could occur when the index \u0026apos;i\u0026apos; exceeds the number of transfer\nfunction points (TRANSFER_FUNC_POINTS).\r\n\r\nThe fix adds a check to ensure \u0026apos;i\u0026apos; is within bounds before accessing the\ntransfer function points. If \u0026apos;i\u0026apos; is out of bounds, an error message is\nlogged and the function returns false to indicate an error.\r\n\r\nReported by smatch:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:405 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.red\u0026apos; 1025 \u0026lt;= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:406 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.green\u0026apos; 1025 \u0026lt;= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:407 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.blue\u0026apos; 1025 \u0026lt;= s32max(CVE-2024-38552)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nax25: Fix reference count leak issue of net_device\r\n\r\nThere is a reference count leak issue of the object \u0026quot;net_device\u0026quot; in\nax25_dev_device_down(). When the ax25 device is shutting down, the\nax25_dev_device_down() drops the reference count of net_device one\nor zero times depending on if we goto unlock_put or not, which will\ncause memory leak.\r\n\r\nIn order to solve the above issue, decrease the reference count of\nnet_device after dev-\u0026gt;ax25_ptr is set to null.(CVE-2024-38554)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/mlx5: Discard command completions in internal error\r\n\r\nFix use after free when FW completion arrives while device is in\ninternal error state. Avoid calling completion handler in this case,\nsince the device will flush the command interface and trigger all\ncompletions manually.\r\n\r\nKernel log:\n------------[ cut here ]------------\nrefcount_t: underflow; use-after-free.\n...\nRIP: 0010:refcount_warn_saturate+0xd8/0xe0\n...\nCall Trace:\n\u0026lt;IRQ\u0026gt;\n? __warn+0x79/0x120\n? refcount_warn_saturate+0xd8/0xe0\n? report_bug+0x17c/0x190\n? handle_bug+0x3c/0x60\n? exc_invalid_op+0x14/0x70\n? asm_exc_invalid_op+0x16/0x20\n? refcount_warn_saturate+0xd8/0xe0\ncmd_ent_put+0x13b/0x160 [mlx5_core]\nmlx5_cmd_comp_handler+0x5f9/0x670 [mlx5_core]\ncmd_comp_notifier+0x1f/0x30 [mlx5_core]\nnotifier_call_chain+0x35/0xb0\natomic_notifier_call_chain+0x16/0x20\nmlx5_eq_async_int+0xf6/0x290 [mlx5_core]\nnotifier_call_chain+0x35/0xb0\natomic_notifier_call_chain+0x16/0x20\nirq_int_handler+0x19/0x30 [mlx5_core]\n__handle_irq_event_percpu+0x4b/0x160\nhandle_irq_event+0x2e/0x80\nhandle_edge_irq+0x98/0x230\n__common_interrupt+0x3b/0xa0\ncommon_interrupt+0x7b/0xa0\n\u0026lt;/IRQ\u0026gt;\n\u0026lt;TASK\u0026gt;\nasm_common_interrupt+0x22/0x40(CVE-2024-38555)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nwifi: nl80211: Avoid address calculations via out of bounds array indexing\r\n\r\nBefore request-\u0026gt;channels[] can be used, request-\u0026gt;n_channels must be set.\nAdditionally, address calculations for memory after the \u0026quot;channels\u0026quot; array\nneed to be calculated from the allocation base (\u0026quot;request\u0026quot;) rather than\nvia the first \u0026quot;out of bounds\u0026quot; index of \u0026quot;channels\u0026quot;, otherwise run-time\nbounds checking will throw a warning.(CVE-2024-38562)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE\r\n\r\nbpf_prog_attach uses attach_type_to_prog_type to enforce proper\nattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses\nbpf_prog_get and relies on bpf_prog_attach_check_attach_type\nto properly verify prog_type \u0026lt;\u0026gt; attach_type association.\r\n\r\nAdd missing attach_type enforcement for the link_create case.\nOtherwise, it\u0026apos;s currently possible to attach cgroup_skb prog\ntypes to other cgroup hooks.(CVE-2024-38564)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nrcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow\r\n\r\nThere is a possibility of buffer overflow in\nshow_rcu_tasks_trace_gp_kthread() if counters, passed\nto sprintf() are huge. Counter numbers, needed for this\nare unrealistically high, but buffer overflow is still\npossible.\r\n\r\nUse snprintf() with buffer size instead of sprintf().\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38577)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ncrypto: bcm - Fix pointer arithmetic\r\n\r\nIn spu2_dump_omd() value of ptr is increased by ciph_key_len\ninstead of hash_iv_len which could lead to going beyond the\nbuffer boundaries.\nFix this bug by changing ciph_key_len to hash_iv_len.\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38579)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnilfs2: fix potential hang in nilfs_detach_log_writer()\r\n\r\nSyzbot has reported a potential hang in nilfs_detach_log_writer() called\nduring nilfs2 unmount.\r\n\r\nAnalysis revealed that this is because nilfs_segctor_sync(), which\nsynchronizes with the log writer thread, can be called after\nnilfs_segctor_destroy() terminates that thread, as shown in the call trace\nbelow:\r\n\r\nnilfs_detach_log_writer\n  nilfs_segctor_destroy\n    nilfs_segctor_kill_thread  --\u0026gt; Shut down log writer thread\n    flush_work\n      nilfs_iput_work_func\n        nilfs_dispose_list\n          iput\n            nilfs_evict_inode\n              nilfs_transaction_commit\n                nilfs_construct_segment (if inode needs sync)\n                  nilfs_segctor_sync  --\u0026gt; Attempt to synchronize with\n                                          log writer thread\n                           *** DEADLOCK ***\r\n\r\nFix this issue by changing nilfs_segctor_sync() so that the log writer\nthread returns normally without synchronizing after it terminates, and by\nforcing tasks that are already waiting to complete once after the thread\nterminates.\r\n\r\nThe skipped inode metadata flushout will then be processed together in the\nsubsequent cleanup work in nilfs_segctor_destroy().(CVE-2024-38582)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nftrace: Fix possible use-after-free issue in ftrace_location()\r\n\r\nKASAN reports a bug:\r\n\r\n  BUG: KASAN: use-after-free in ftrace_location+0x90/0x120\n  Read of size 8 at addr ffff888141d40010 by task insmod/424\n  CPU: 8 PID: 424 Comm: insmod Tainted: G        W          6.9.0-rc2+\n  [...]\n  Call Trace:\n   \u0026lt;TASK\u0026gt;\n   dump_stack_lvl+0x68/0xa0\n   print_report+0xcf/0x610\n   kasan_report+0xb5/0xe0\n   ftrace_location+0x90/0x120\n   register_kprobe+0x14b/0xa40\n   kprobe_init+0x2d/0xff0 [kprobe_example]\n   do_one_initcall+0x8f/0x2d0\n   do_init_module+0x13a/0x3c0\n   load_module+0x3082/0x33d0\n   init_module_from_file+0xd2/0x130\n   __x64_sys_finit_module+0x306/0x440\n   do_syscall_64+0x68/0x140\n   entry_SYSCALL_64_after_hwframe+0x71/0x79\r\n\r\nThe root cause is that, in lookup_rec(), ftrace record of some address\nis being searched in ftrace pages of some module, but those ftrace pages\nat the same time is being freed in ftrace_release_mod() as the\ncorresponding module is being deleted:\r\n\r\n           CPU1                       |      CPU2\n  register_kprobes() {                | delete_module() {\n    check_kprobe_address_safe() {     |\n      arch_check_ftrace_location() {  |\n        ftrace_location() {           |\n          lookup_rec() // USE!        |   ftrace_release_mod() // Free!\r\n\r\nTo fix this issue:\n  1. Hold rcu lock as accessing ftrace pages in ftrace_location_range();\n  2. Use ftrace_location_range() instead of lookup_rec() in\n     ftrace_location();\n  3. Call synchronize_rcu() before freeing any ftrace pages both in\n     ftrace_process_locs()/ftrace_release_mod()/ftrace_free_mem().(CVE-2024-38588)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmd: fix resync softlockup when bitmap size is less than array size\r\n\r\nIs is reported that for dm-raid10, lvextend + lvchange --syncaction will\ntrigger following softlockup:\r\n\r\nkernel:watchdog: BUG: soft lockup - CPU#3 stuck for 26s! [mdX_resync:6976]\nCPU: 7 PID: 3588 Comm: mdX_resync Kdump: loaded Not tainted 6.9.0-rc4-next-20240419 #1\nRIP: 0010:_raw_spin_unlock_irq+0x13/0x30\nCall Trace:\n \u0026lt;TASK\u0026gt;\n md_bitmap_start_sync+0x6b/0xf0\n raid10_sync_request+0x25c/0x1b40 [raid10]\n md_do_sync+0x64b/0x1020\n md_thread+0xa7/0x170\n kthread+0xcf/0x100\n ret_from_fork+0x30/0x50\n ret_from_fork_asm+0x1a/0x30\r\n\r\nAnd the detailed process is as follows:\r\n\r\nmd_do_sync\n j = mddev-\u0026gt;resync_min\n while (j \u0026lt; max_sectors)\n  sectors = raid10_sync_request(mddev, j, \u0026amp;skipped)\n   if (!md_bitmap_start_sync(..., \u0026amp;sync_blocks))\n    // md_bitmap_start_sync set sync_blocks to 0\n    return sync_blocks + sectors_skippe;\n  // sectors = 0;\n  j += sectors;\n  // j never change\r\n\r\nRoot cause is that commit 301867b1c168 (\u0026quot;md/raid10: check\nslab-out-of-bounds in md_bitmap_get_counter\u0026quot;) return early from\nmd_bitmap_get_counter(), without setting returned blocks.\r\n\r\nFix this problem by always set returned blocks from\nmd_bitmap_get_counter\u0026quot;(), as it used to be.\r\n\r\nNoted that this patch just fix the softlockup problem in kernel, the\ncase that bitmap size doesn\u0026apos;t match array size still need to be fixed.(CVE-2024-38598)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\njffs2: prevent xattr node from overflowing the eraseblock\r\n\r\nAdd a check to make sure that the requested xattr node size is no larger\nthan the eraseblock minus the cleanmarker.\r\n\r\nUnlike the usual inode nodes, the xattr nodes aren\u0026apos;t split into parts\nand spread across multiple eraseblocks, which means that a xattr node\nmust not occupy more than one eraseblock. If the requested xattr value is\ntoo large, the xattr node can spill onto the next eraseblock, overwriting\nthe nodes and causing errors such as:\r\n\r\njffs2: argh. node added in wrong place at 0x0000b050(2)\njffs2: nextblock 0x0000a000, expected at 0000b00c\njffs2: error: (823) do_verify_xattr_datum: node CRC failed at 0x01e050,\nread=0xfc892c93, calc=0x000000\njffs2: notice: (823) jffs2_get_inode_nodes: Node header CRC failed\nat 0x01e00c. {848f,2fc4,0fef511f,59a3d171}\njffs2: Node at 0x0000000c with length 0x00001044 would run over the\nend of the erase block\njffs2: Perhaps the file system was created with the wrong erase size?\njffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found\nat 0x00000010: 0x1044 instead\r\n\r\nThis breaks the filesystem and can lead to KASAN crashes such as:\r\n\r\nBUG: KASAN: slab-out-of-bounds in jffs2_sum_add_kvec+0x125e/0x15d0\nRead of size 4 at addr ffff88802c31e914 by task repro/830\nCPU: 0 PID: 830 Comm: repro Not tainted 6.9.0-rc3+ #1\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996),\nBIOS Arch Linux 1.16.3-1-1 04/01/2014\nCall Trace:\n \u0026lt;TASK\u0026gt;\n dump_stack_lvl+0xc6/0x120\n print_report+0xc4/0x620\n ? __virt_addr_valid+0x308/0x5b0\n kasan_report+0xc1/0xf0\n ? jffs2_sum_add_kvec+0x125e/0x15d0\n ? jffs2_sum_add_kvec+0x125e/0x15d0\n jffs2_sum_add_kvec+0x125e/0x15d0\n jffs2_flash_direct_writev+0xa8/0xd0\n jffs2_flash_writev+0x9c9/0xef0\n ? __x64_sys_setxattr+0xc4/0x160\n ? do_syscall_64+0x69/0x140\n ? entry_SYSCALL_64_after_hwframe+0x76/0x7e\n [...]\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.(CVE-2024-38599)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nax25: Fix reference count leak issues of ax25_dev\r\n\r\nThe ax25_addr_ax25dev() and ax25_dev_device_down() exist a reference\ncount leak issue of the object \u0026quot;ax25_dev\u0026quot;.\r\n\r\nMemory leak issue in ax25_addr_ax25dev():\r\n\r\nThe reference count of the object \u0026quot;ax25_dev\u0026quot; can be increased multiple\ntimes in ax25_addr_ax25dev(). This will cause a memory leak.\r\n\r\nMemory leak issues in ax25_dev_device_down():\r\n\r\nThe reference count of ax25_dev is set to 1 in ax25_dev_device_up() and\nthen increase the reference count when ax25_dev is added to ax25_dev_list.\nAs a result, the reference count of ax25_dev is 2. But when the device is\nshutting down. The ax25_dev_device_down() drops the reference count once\nor twice depending on if we goto unlock_put or not, which will cause\nmemory leak.\r\n\r\nAs for the issue of ax25_addr_ax25dev(), it is impossible for one pointer\nto be on a list twice. So add a break in ax25_addr_ax25dev(). As for the\nissue of ax25_dev_device_down(), increase the reference count of ax25_dev\nonce in ax25_dev_device_up() and decrease the reference count of ax25_dev\nafter it is removed from the ax25_dev_list.(CVE-2024-38602)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nblock: refine the EOF check in blkdev_iomap_begin\r\n\r\nblkdev_iomap_begin rounds down the offset to the logical block size\nbefore stashing it in iomap-\u0026gt;offset and checking that it still is\ninside the inode size.\r\n\r\nCheck the i_size check to the raw pos value so that we don\u0026apos;t try a\nzero size write if iter-\u0026gt;pos is unaligned.(CVE-2024-38604)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map()\r\n\r\nPatch series \u0026quot;mm: follow_pte() improvements and acrn follow_pte() fixes\u0026quot;.\r\n\r\nPatch #1 fixes a bunch of issues I spotted in the acrn driver.  It\ncompiles, that\u0026apos;s all I know.  I\u0026apos;ll appreciate some review and testing from\nacrn folks.\r\n\r\nPatch #2+#3 improve follow_pte(), passing a VMA instead of the MM, adding\nmore sanity checks, and improving the documentation.  Gave it a quick test\non x86-64 using VM_PAT that ends up using follow_pte().\r\n\r\n\nThis patch (of 3):\r\n\r\nWe currently miss handling various cases, resulting in a dangerous\nfollow_pte() (previously follow_pfn()) usage.\r\n\r\n(1) We\u0026apos;re not checking PTE write permissions.\r\n\r\nMaybe we should simply always require pte_write() like we do for\npin_user_pages_fast(FOLL_WRITE)? Hard to tell, so let\u0026apos;s check for\nACRN_MEM_ACCESS_WRITE for now.\r\n\r\n(2) We\u0026apos;re not rejecting refcounted pages.\r\n\r\nAs we are not using MMU notifiers, messing with refcounted pages is\ndangerous and can result in use-after-free. Let\u0026apos;s make sure to reject them.\r\n\r\n(3) We are only looking at the first PTE of a bigger range.\r\n\r\nWe only lookup a single PTE, but memmap-\u0026gt;len may span a larger area.\nLet\u0026apos;s loop over all involved PTEs and make sure the PFN range is\nactually contiguous. Reject everything else: it couldn\u0026apos;t have worked\neither way, and rather made use access PFNs we shouldn\u0026apos;t be accessing.(CVE-2024-38610)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/msm/dpu: Add callback function pointer check before its call\r\n\r\nIn dpu_core_irq_callback_handler() callback function pointer is compared to NULL,\nbut then callback function is unconditionally called by this pointer.\nFix this bug by adding conditional return.\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\r\n\r\nPatchwork: https://patchwork.freedesktop.org/patch/588237/(CVE-2024-38622)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nfs/ntfs3: Use variable length array instead of fixed size\r\n\r\nShould fix smatch warning:\n\tntfs_set_label() error: __builtin_memcpy() \u0026apos;uni-\u0026gt;name\u0026apos; too small (20 vs 256)(CVE-2024-38623)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nfs/ntfs3: Use 64 bit variable to avoid 32 bit overflow\r\n\r\nFor example, in the expression:\n\tvbo = 2 * vbo + skip(CVE-2024-38624)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nfs/ntfs3: Check \u0026apos;folio\u0026apos; pointer for NULL\r\n\r\nIt can be NULL if bmap is called.(CVE-2024-38625)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nusb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.\r\n\r\nHang on to the control IDs instead of pointers since those are correctly\nhandled with locks.(CVE-2024-38628)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndmaengine: idxd: Avoid unnecessary destruction of file_ida\r\n\r\nfile_ida is allocated during cdev open and is freed accordingly\nduring cdev release. This sequence is guaranteed by driver file\noperations. Therefore, there is no need to destroy an already empty\nfile_ida when the WQ cdev is removed.\r\n\r\nWorse, ida_free() in cdev release may happen after destruction of\nfile_ida per WQ cdev. This can lead to accessing an id in file_ida\nafter it has been destroyed, resulting in a kernel panic.\r\n\r\nRemove ida_destroy(\u0026amp;file_ida) to address these issues.(CVE-2024-38629)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nwatchdog: cpu5wdt.c: Fix use-after-free bug caused by cpu5wdt_trigger\r\n\r\nWhen the cpu5wdt module is removing, the origin code uses del_timer() to\nde-activate the timer. If the timer handler is running, del_timer() could\nnot stop it and will return directly. If the port region is released by\nrelease_region() and then the timer handler cpu5wdt_trigger() calls outb()\nto write into the region that is released, the use-after-free bug will\nhappen.\r\n\r\nChange del_timer() to timer_shutdown_sync() in order that the timer handler\ncould be finished before the port region is released.(CVE-2024-38630)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Lock port-\u0026gt;lock when calling uart_handle_cts_change()\r\n\r\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it\u0026apos;s taken by explicitly doing\nthat. Without it we got a splat:\r\n\r\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n  ...\n  Workqueue: max3100-0 max3100_work [max3100]\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n  ...\n   max3100_handlerx+0xc5/0x110 [max3100]\n   max3100_work+0x12a/0x340 [max3100](CVE-2024-38634)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngreybus: lights: check return of get_channel_from_mode\r\n\r\nIf channel for the given node is not found we return null from\nget_channel_from_mode. Make sure we validate the return pointer\nbefore using it in two of the missing places.\r\n\r\nThis was originally reported in [0]:\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\r\n\r\n[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru(CVE-2024-38637)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbpf: Allow delete from sockmap/sockhash only if update is allowed\r\n\r\nWe have seen an influx of syzkaller reports where a BPF program attached to\na tracepoint triggers a locking rule violation by performing a map_delete\non a sockmap/sockhash.\r\n\r\nWe don\u0026apos;t intend to support this artificial use scenario. Extend the\nexisting verifier allowed-program-type check for updating sockmap/sockhash\nto also cover deleting from a map.\r\n\r\nFrom now on only BPF programs which were previously allowed to update\nsockmap/sockhash can delete from these map types.(CVE-2024-38662)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm: zynqmp_dpsub: Always register bridge\r\n\r\nWe must always register the DRM bridge, since zynqmp_dp_hpd_work_func\ncalls drm_bridge_hpd_notify, which in turn expects hpd_mutex to be\ninitialized. We do this before zynqmp_dpsub_drm_init since that calls\ndrm_bridge_attach. This fixes the following lockdep warning:\r\n\r\n[   19.217084] ------------[ cut here ]------------\n[   19.227530] DEBUG_LOCKS_WARN_ON(lock-\u0026gt;magic != lock)\n[   19.227768] WARNING: CPU: 0 PID: 140 at kernel/locking/mutex.c:582 __mutex_lock+0x4bc/0x550\n[   19.241696] Modules linked in:\n[   19.244937] CPU: 0 PID: 140 Comm: kworker/0:4 Not tainted 6.6.20+ #96\n[   19.252046] Hardware name: xlnx,zynqmp (DT)\n[   19.256421] Workqueue: events zynqmp_dp_hpd_work_func\n[   19.261795] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   19.269104] pc : __mutex_lock+0x4bc/0x550\n[   19.273364] lr : __mutex_lock+0x4bc/0x550\n[   19.277592] sp : ffffffc085c5bbe0\n[   19.281066] x29: ffffffc085c5bbe0 x28: 0000000000000000 x27: ffffff88009417f8\n[   19.288624] x26: ffffff8800941788 x25: ffffff8800020008 x24: ffffffc082aa3000\n[   19.296227] x23: ffffffc080d90e3c x22: 0000000000000002 x21: 0000000000000000\n[   19.303744] x20: 0000000000000000 x19: ffffff88002f5210 x18: 0000000000000000\n[   19.311295] x17: 6c707369642e3030 x16: 3030613464662072 x15: 0720072007200720\n[   19.318922] x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 0000000000000001\n[   19.326442] x11: 0001ffc085c5b940 x10: 0001ff88003f388b x9 : 0001ff88003f3888\n[   19.334003] x8 : 0001ff88003f3888 x7 : 0000000000000000 x6 : 0000000000000000\n[   19.341537] x5 : 0000000000000000 x4 : 0000000000001668 x3 : 0000000000000000\n[   19.349054] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffff88003f3880\n[   19.356581] Call trace:\n[   19.359160]  __mutex_lock+0x4bc/0x550\n[   19.363032]  mutex_lock_nested+0x24/0x30\n[   19.367187]  drm_bridge_hpd_notify+0x2c/0x6c\n[   19.371698]  zynqmp_dp_hpd_work_func+0x44/0x54\n[   19.376364]  process_one_work+0x3ac/0x988\n[   19.380660]  worker_thread+0x398/0x694\n[   19.384736]  kthread+0x1bc/0x1c0\n[   19.388241]  ret_from_fork+0x10/0x20\n[   19.392031] irq event stamp: 183\n[   19.395450] hardirqs last  enabled at (183): [\u0026lt;ffffffc0800b9278\u0026gt;] finish_task_switch.isra.0+0xa8/0x2d4\n[   19.405140] hardirqs last disabled at (182): [\u0026lt;ffffffc081ad3754\u0026gt;] __schedule+0x714/0xd04\n[   19.413612] softirqs last  enabled at (114): [\u0026lt;ffffffc080133de8\u0026gt;] srcu_invoke_callbacks+0x158/0x23c\n[   19.423128] softirqs last disabled at (110): [\u0026lt;ffffffc080133de8\u0026gt;] srcu_invoke_callbacks+0x158/0x23c\n[   19.432614] ---[ end trace 0000000000000000 ]---\r\n\r\n(cherry picked from commit 61ba791c4a7a09a370c45b70a81b8c7d4cf6b2ae)(CVE-2024-38664)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndma-buf/sw-sync: don\u0026apos;t enable IRQ from sync_print_obj()\r\n\r\nSince commit a6aa8fca4d79 (\u0026quot;dma-buf/sw-sync: Reduce irqsave/irqrestore from\nknown context\u0026quot;) by error replaced spin_unlock_irqrestore() with\nspin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite\nsync_print_obj() is called from sync_debugfs_show(), lockdep complains\ninconsistent lock state warning.\r\n\r\nUse plain spin_{lock,unlock}() for sync_print_obj(), for\nsync_debugfs_show() is already using spin_{lock,unlock}_irq().(CVE-2024-38780)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbonding: fix oops during rmmod\r\n\r\n\u0026quot;rmmod bonding\u0026quot; causes an oops ever since commit cc317ea3d927 (\u0026quot;bonding:\nremove redundant NULL check in debugfs function\u0026quot;).  Here are the relevant\nfunctions being called:\r\n\r\nbonding_exit()\n  bond_destroy_debugfs()\n    debugfs_remove_recursive(bonding_debug_root);\n    bonding_debug_root = NULL; \u0026lt;--------- SET TO NULL HERE\n  bond_netlink_fini()\n    rtnl_link_unregister()\n      __rtnl_link_unregister()\n        unregister_netdevice_many_notify()\n          bond_uninit()\n            bond_debug_unregister()\n              (commit removed check for bonding_debug_root == NULL)\n              debugfs_remove()\n              simple_recursive_removal()\n                down_write() -\u0026gt; OOPS\r\n\r\nHowever, reverting the bad commit does not solve the problem completely\nbecause the original code contains a race that could cause the same\noops, although it was much less likely to be triggered unintentionally:\r\n\r\nCPU1\n  rmmod bonding\n    bonding_exit()\n      bond_destroy_debugfs()\n        debugfs_remove_recursive(bonding_debug_root);\r\n\r\nCPU2\n  echo -bond0 \u0026gt; /sys/class/net/bonding_masters\n    bond_uninit()\n      bond_debug_unregister()\n        if (!bonding_debug_root)\r\n\r\nCPU1\n        bonding_debug_root = NULL;\r\n\r\nSo do NOT revert the bad commit (since the removed checks were racy\nanyway), and instead change the order of actions taken during module\nremoval.  The same oops can also happen if there is an error during\nmodule init, so apply the same fix there.(CVE-2024-39296)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/9p: fix uninit-value in p9_client_rpc()\r\n\r\nSyzbot with the help of KMSAN reported the following error:\r\n\r\nBUG: KMSAN: uninit-value in trace_9p_client_res include/trace/events/9p.h:146 [inline]\nBUG: KMSAN: uninit-value in p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n trace_9p_client_res include/trace/events/9p.h:146 [inline]\n p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was created at:\n __alloc_pages+0x9d6/0xe70 mm/page_alloc.c:4598\n __alloc_pages_node include/linux/gfp.h:238 [inline]\n alloc_pages_node include/linux/gfp.h:261 [inline]\n alloc_slab_page mm/slub.c:2175 [inline]\n allocate_slab mm/slub.c:2338 [inline]\n new_slab+0x2de/0x1400 mm/slub.c:2391\n ___slab_alloc+0x1184/0x33d0 mm/slub.c:3525\n __slab_alloc mm/slub.c:3610 [inline]\n __slab_alloc_node mm/slub.c:3663 [inline]\n slab_alloc_node mm/slub.c:3835 [inline]\n kmem_cache_alloc+0x6d3/0xbe0 mm/slub.c:3852\n p9_tag_alloc net/9p/client.c:278 [inline]\n p9_client_prepare_req+0x20a/0x1770 net/9p/client.c:641\n p9_client_rpc+0x27e/0x1340 net/9p/client.c:688\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nIf p9_check_errors() fails early in p9_client_rpc(), req-\u0026gt;rc.tag\nwill not be properly initialized. However, trace_9p_client_res()\nends up trying to print it out anyway before p9_client_rpc()\nfinishes.\r\n\r\nFix this issue by assigning default values to p9_fcall fields\nsuch as \u0026apos;tag\u0026apos; and (just in case KMSAN unearths something new) \u0026apos;id\u0026apos;\nduring the tag allocation stage.(CVE-2024-39301)\r\n\r\nRejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.(CVE-2024-39362)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nio_uring: check for non-NULL file pointer in io_file_can_poll()\r\n\r\nIn earlier kernels, it was possible to trigger a NULL pointer\ndereference off the forced async preparation path, if no file had\nbeen assigned. The trace leading to that looks as follows:\r\n\r\nBUG: kernel NULL pointer dereference, address: 00000000000000b0\nPGD 0 P4D 0\nOops: 0000 [#1] PREEMPT SMP\nCPU: 67 PID: 1633 Comm: buf-ring-invali Not tainted 6.8.0-rc3+ #1\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS unknown 2/2/2022\nRIP: 0010:io_buffer_select+0xc3/0x210\nCode: 00 00 48 39 d1 0f 82 ae 00 00 00 48 81 4b 48 00 00 01 00 48 89 73 70 0f b7 50 0c 66 89 53 42 85 ed 0f 85 d2 00 00 00 48 8b 13 \u0026lt;48\u0026gt; 8b 92 b0 00 00 00 48 83 7a 40 00 0f 84 21 01 00 00 4c 8b 20 5b\nRSP: 0018:ffffb7bec38c7d88 EFLAGS: 00010246\nRAX: ffff97af2be61000 RBX: ffff97af234f1700 RCX: 0000000000000040\nRDX: 0000000000000000 RSI: ffff97aecfb04820 RDI: ffff97af234f1700\nRBP: 0000000000000000 R08: 0000000000200030 R09: 0000000000000020\nR10: ffffb7bec38c7dc8 R11: 000000000000c000 R12: ffffb7bec38c7db8\nR13: ffff97aecfb05800 R14: ffff97aecfb05800 R15: ffff97af2be5e000\nFS:  00007f852f74b740(0000) GS:ffff97b1eeec0000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00000000000000b0 CR3: 000000016deab005 CR4: 0000000000370ef0\nCall Trace:\n \u0026lt;TASK\u0026gt;\n ? __die+0x1f/0x60\n ? page_fault_oops+0x14d/0x420\n ? do_user_addr_fault+0x61/0x6a0\n ? exc_page_fault+0x6c/0x150\n ? asm_exc_page_fault+0x22/0x30\n ? io_buffer_select+0xc3/0x210\n __io_import_iovec+0xb5/0x120\n io_readv_prep_async+0x36/0x70\n io_queue_sqe_fallback+0x20/0x260\n io_submit_sqes+0x314/0x630\n __do_sys_io_uring_enter+0x339/0xbc0\n ? __do_sys_io_uring_register+0x11b/0xc50\n ? vm_mmap_pgoff+0xce/0x160\n do_syscall_64+0x5f/0x180\n entry_SYSCALL_64_after_hwframe+0x46/0x4e\nRIP: 0033:0x55e0a110a67e\nCode: ba cc 00 00 00 45 31 c0 44 0f b6 92 d0 00 00 00 31 d2 41 b9 08 00 00 00 41 83 e2 01 41 c1 e2 04 41 09 c2 b8 aa 01 00 00 0f 05 \u0026lt;c3\u0026gt; 90 89 30 eb a9 0f 1f 40 00 48 8b 42 20 8b 00 a8 06 75 af 85 f6\r\n\r\nbecause the request is marked forced ASYNC and has a bad file fd, and\nhence takes the forced async prep path.\r\n\r\nCurrent kernels with the request async prep cleaned up can no longer hit\nthis issue, but for ease of backporting, let\u0026apos;s add this safety check in\nhere too as it really doesn\u0026apos;t hurt. For both cases, this will inevitably\nend with a CQE posted with -EBADF.(CVE-2024-39371)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nclk: bcm: rpi: Assign -\u0026gt;num before accessing -\u0026gt;hws\r\n\r\nCommit f316cdff8d67 (\u0026quot;clk: Annotate struct clk_hw_onecell_data with\n__counted_by\u0026quot;) annotated the hws member of \u0026apos;struct clk_hw_onecell_data\u0026apos;\nwith __counted_by, which informs the bounds sanitizer about the number\nof elements in hws, so that it can warn when hws is accessed out of\nbounds. As noted in that change, the __counted_by member must be\ninitialized with the number of elements before the first array access\nhappens, otherwise there will be a warning from each access prior to the\ninitialization because the number of elements is zero. This occurs in\nraspberrypi_discover_clocks() due to -\u0026gt;num being assigned after -\u0026gt;hws\nhas been accessed:\r\n\r\n  UBSAN: array-index-out-of-bounds in drivers/clk/bcm/clk-raspberrypi.c:374:4\n  index 3 is out of range for type \u0026apos;struct clk_hw *[] __counted_by(num)\u0026apos; (aka \u0026apos;struct clk_hw *[]\u0026apos;)\r\n\r\nMove the -\u0026gt;num initialization to before the first access of -\u0026gt;hws, which\nclears up the warning.(CVE-2024-39461)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nthermal/drivers/qcom/lmh: Check for SCM availability at probe\r\n\r\nUp until now, the necessary scm availability check has not been\nperformed, leading to possible null pointer dereferences (which did\nhappen for me on RB1).\r\n\r\nFix that.(CVE-2024-39466)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nf2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()\r\n\r\nsyzbot reports a kernel bug as below:\r\n\r\nF2FS-fs (loop0): Mounted with checkpoint version = 48b305e4\n==================================================================\nBUG: KASAN: slab-out-of-bounds in f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline]\nBUG: KASAN: slab-out-of-bounds in current_nat_addr fs/f2fs/node.h:213 [inline]\nBUG: KASAN: slab-out-of-bounds in f2fs_get_node_info+0xece/0x1200 fs/f2fs/node.c:600\nRead of size 1 at addr ffff88807a58c76c by task syz-executor280/5076\r\n\r\nCPU: 1 PID: 5076 Comm: syz-executor280 Not tainted 6.9.0-rc5-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nCall Trace:\n \u0026lt;TASK\u0026gt;\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\n kasan_report+0x143/0x180 mm/kasan/report.c:601\n f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline]\n current_nat_addr fs/f2fs/node.h:213 [inline]\n f2fs_get_node_info+0xece/0x1200 fs/f2fs/node.c:600\n f2fs_xattr_fiemap fs/f2fs/data.c:1848 [inline]\n f2fs_fiemap+0x55d/0x1ee0 fs/f2fs/data.c:1925\n ioctl_fiemap fs/ioctl.c:220 [inline]\n do_vfs_ioctl+0x1c07/0x2e50 fs/ioctl.c:838\n __do_sys_ioctl fs/ioctl.c:902 [inline]\n __se_sys_ioctl+0x81/0x170 fs/ioctl.c:890\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\r\n\r\nThe root cause is we missed to do sanity check on i_xattr_nid during\nf2fs_iget(), so that in fiemap() path, current_nat_addr() will access\nnat_bitmap w/ offset from invalid i_xattr_nid, result in triggering\nkasan bug report, fix it.(CVE-2024-39467)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nsmb: client: fix deadlock in smb2_find_smb_tcon()\r\n\r\nUnlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such\ndeadlock.(CVE-2024-39468)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\neventfs: Fix a possible null pointer dereference in eventfs_find_events()\r\n\r\nIn function eventfs_find_events,there is a potential null pointer\nthat may be caused by calling update_events_attr which will perform\nsome operations on the members of the ei struct when ei is NULL.\r\n\r\nHence,When ei-\u0026gt;is_freed is set,return NULL directly.(CVE-2024-39470)",
  "id": "OESA-2024-1836",
  "modified": "2026-08-06T11:07:18Z",
  "published": "2024-07-12T11:07:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1836"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48772"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31076"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36489"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36949"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36952"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36962"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36965"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37353"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37354"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37356"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38551"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38552"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38554"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38555"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38562"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38564"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38577"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38579"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38582"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38588"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38598"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38599"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38602"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38604"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38610"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38622"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38623"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38624"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38625"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38628"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38629"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38630"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38634"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38637"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38662"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38664"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38780"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39296"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39301"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39362"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39371"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39461"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39466"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39467"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39468"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39470"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kernel security update",
  "upstream": [
    "CVE-2022-48772",
    "CVE-2024-31076",
    "CVE-2024-36489",
    "CVE-2024-36949",
    "CVE-2024-36952",
    "CVE-2024-36962",
    "CVE-2024-36965",
    "CVE-2024-37353",
    "CVE-2024-37354",
    "CVE-2024-37356",
    "CVE-2024-38551",
    "CVE-2024-38552",
    "CVE-2024-38554",
    "CVE-2024-38555",
    "CVE-2024-38562",
    "CVE-2024-38564",
    "CVE-2024-38577",
    "CVE-2024-38579",
    "CVE-2024-38582",
    "CVE-2024-38588",
    "CVE-2024-38598",
    "CVE-2024-38599",
    "CVE-2024-38602",
    "CVE-2024-38604",
    "CVE-2024-38610",
    "CVE-2024-38622",
    "CVE-2024-38623",
    "CVE-2024-38624",
    "CVE-2024-38625",
    "CVE-2024-38628",
    "CVE-2024-38629",
    "CVE-2024-38630",
    "CVE-2024-38634",
    "CVE-2024-38637",
    "CVE-2024-38662",
    "CVE-2024-38664",
    "CVE-2024-38780",
    "CVE-2024-39296",
    "CVE-2024-39301",
    "CVE-2024-39362",
    "CVE-2024-39371",
    "CVE-2024-39461",
    "CVE-2024-39466",
    "CVE-2024-39467",
    "CVE-2024-39468",
    "CVE-2024-39470"
  ]
}

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "kernel-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-debuginfo-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-debugsource-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-devel-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-headers-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-source-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-tools-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-tools-debuginfo-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "kernel-tools-devel-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "perf-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "perf-debuginfo-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "python3-perf-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm",
          "python3-perf-debuginfo-5.10.0-218.0.0.121.oe2203sp3.aarch64.rpm"
        ],
        "src": [
          "kernel-5.10.0-218.0.0.121.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "kernel-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-debuginfo-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-debugsource-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-devel-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-headers-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-source-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-tools-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-tools-debuginfo-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "kernel-tools-devel-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "perf-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "perf-debuginfo-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "python3-perf-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm",
          "python3-perf-debuginfo-5.10.0-218.0.0.121.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "kernel",
        "purl": "pkg:rpm/openEuler/kernel\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.0-218.0.0.121.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Critical"
  },
  "details": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nASoC: SOF: Fix DSP oops stack dump output contents\r\n\r\nFix @buf arg given to hex_dump_to_buffer() and stack address used\nin dump error output.(CVE-2021-47381)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nARM: 9170/1: fix panic when kasan and kprobe are enabled\r\n\r\narm32 uses software to simulate the instruction replaced\nby kprobe. some instructions may be simulated by constructing\nassembly functions. therefore, before executing instruction\nsimulation, it is necessary to construct assembly function\nexecution environment in C language through binding registers.\nafter kasan is enabled, the register binding relationship will\nbe destroyed, resulting in instruction simulation errors and\ncausing kernel panic.\r\n\r\nthe kprobe emulate instruction function is distributed in three\nfiles: actions-common.c actions-arm.c actions-thumb.c, so disable\nKASAN when compiling these files.\r\n\r\nfor example, use kprobe insert on cap_capable+20 after kasan\nenabled, the cap_capable assembly code is as follows:\n\u0026lt;cap_capable\u0026gt;:\ne92d47f0\tpush\t{r4, r5, r6, r7, r8, r9, sl, lr}\ne1a05000\tmov\tr5, r0\ne280006c\tadd\tr0, r0, #108    ; 0x6c\ne1a04001\tmov\tr4, r1\ne1a06002\tmov\tr6, r2\ne59fa090\tldr\tsl, [pc, #144]  ;\nebfc7bf8\tbl\tc03aa4b4 \u0026lt;__asan_load4\u0026gt;\ne595706c\tldr\tr7, [r5, #108]  ; 0x6c\ne2859014\tadd\tr9, r5, #20\n......\nThe emulate_ldr assembly code after enabling kasan is as follows:\nc06f1384 \u0026lt;emulate_ldr\u0026gt;:\ne92d47f0\tpush\t{r4, r5, r6, r7, r8, r9, sl, lr}\ne282803c\tadd\tr8, r2, #60     ; 0x3c\ne1a05000\tmov\tr5, r0\ne7e37855\tubfx\tr7, r5, #16, #4\ne1a00008\tmov\tr0, r8\ne1a09001\tmov\tr9, r1\ne1a04002\tmov\tr4, r2\nebf35462\tbl\tc03c6530 \u0026lt;__asan_load4\u0026gt;\ne357000f\tcmp\tr7, #15\ne7e36655\tubfx\tr6, r5, #12, #4\ne205a00f\tand\tsl, r5, #15\n0a000001\tbeq\tc06f13bc \u0026lt;emulate_ldr+0x38\u0026gt;\ne0840107\tadd\tr0, r4, r7, lsl #2\nebf3545c\tbl\tc03c6530 \u0026lt;__asan_load4\u0026gt;\ne084010a\tadd\tr0, r4, sl, lsl #2\nebf3545a\tbl\tc03c6530 \u0026lt;__asan_load4\u0026gt;\ne2890010\tadd\tr0, r9, #16\nebf35458\tbl\tc03c6530 \u0026lt;__asan_load4\u0026gt;\ne5990010\tldr\tr0, [r9, #16]\ne12fff30\tblx\tr0\ne356000f\tcm\tr6, #15\n1a000014\tbne\tc06f1430 \u0026lt;emulate_ldr+0xac\u0026gt;\ne1a06000\tmov\tr6, r0\ne2840040\tadd\tr0, r4, #64     ; 0x40\n......\r\n\r\nwhen running in emulate_ldr to simulate the ldr instruction, panic\noccurred, and the log is as follows:\nUnable to handle kernel NULL pointer dereference at virtual address\n00000090\npgd = ecb46400\n[00000090] *pgd=2e0fa003, *pmd=00000000\nInternal error: Oops: 206 [#1] SMP ARM\nPC is at cap_capable+0x14/0xb0\nLR is at emulate_ldr+0x50/0xc0\npsr: 600d0293 sp : ecd63af8  ip : 00000004  fp : c0a7c30c\nr10: 00000000  r9 : c30897f4  r8 : ecd63cd4\nr7 : 0000000f  r6 : 0000000a  r5 : e59fa090  r4 : ecd63c98\nr3 : c06ae294  r2 : 00000000  r1 : b7611300  r0 : bf4ec008\nFlags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user\nControl: 32c5387d  Table: 2d546400  DAC: 55555555\nProcess bash (pid: 1643, stack limit = 0xecd60190)\n(cap_capable) from (kprobe_handler+0x218/0x340)\n(kprobe_handler) from (kprobe_trap_handler+0x24/0x48)\n(kprobe_trap_handler) from (do_undefinstr+0x13c/0x364)\n(do_undefinstr) from (__und_svc_finish+0x0/0x30)\n(__und_svc_finish) from (cap_capable+0x18/0xb0)\n(cap_capable) from (cap_vm_enough_memory+0x38/0x48)\n(cap_vm_enough_memory) from\n(security_vm_enough_memory_mm+0x48/0x6c)\n(security_vm_enough_memory_mm) from\n(copy_process.constprop.5+0x16b4/0x25c8)\n(copy_process.constprop.5) from (_do_fork+0xe8/0x55c)\n(_do_fork) from (SyS_clone+0x1c/0x24)\n(SyS_clone) from (__sys_trace_return+0x0/0x10)\nCode: 0050a0e1 6c0080e2 0140a0e1 0260a0e1 (f801f0e7)(CVE-2021-47618)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbtrfs: fix use-after-free after failure to create a snapshot\r\n\r\nAt ioctl.c:create_snapshot(), we allocate a pending snapshot structure and\nthen attach it to the transaction\u0026apos;s list of pending snapshots. After that\nwe call btrfs_commit_transaction(), and if that returns an error we jump\nto \u0026apos;fail\u0026apos; label, where we kfree() the pending snapshot structure. This can\nresult in a later use-after-free of the pending snapshot:\r\n\r\n1) We allocated the pending snapshot and added it to the transaction\u0026apos;s\n   list of pending snapshots;\r\n\r\n2) We call btrfs_commit_transaction(), and it fails either at the first\n   call to btrfs_run_delayed_refs() or btrfs_start_dirty_block_groups().\n   In both cases, we don\u0026apos;t abort the transaction and we release our\n   transaction handle. We jump to the \u0026apos;fail\u0026apos; label and free the pending\n   snapshot structure. We return with the pending snapshot still in the\n   transaction\u0026apos;s list;\r\n\r\n3) Another task commits the transaction. This time there\u0026apos;s no error at\n   all, and then during the transaction commit it accesses a pointer\n   to the pending snapshot structure that the snapshot creation task\n   has already freed, resulting in a user-after-free.\r\n\r\nThis issue could actually be detected by smatch, which produced the\nfollowing warning:\r\n\r\n  fs/btrfs/ioctl.c:843 create_snapshot() warn: \u0026apos;\u0026amp;pending_snapshot-\u0026gt;list\u0026apos; not removed from list\r\n\r\nSo fix this by not having the snapshot creation ioctl directly add the\npending snapshot to the transaction\u0026apos;s list. Instead add the pending\nsnapshot to the transaction handle, and then at btrfs_commit_transaction()\nwe add the snapshot to the list only when we can guarantee that any error\nreturned after that point will result in a transaction abort, in which\ncase the ioctl code can safely free the pending snapshot and no one can\naccess it anymore.(CVE-2022-48733)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/mlx5e: Avoid field-overflowing memcpy()\r\n\r\nIn preparation for FORTIFY_SOURCE performing compile-time and run-time\nfield bounds checking for memcpy(), memmove(), and memset(), avoid\nintentionally writing across neighboring fields.\r\n\r\nUse flexible arrays instead of zero-element arrays (which look like they\nare always overflowing) and split the cross-field memcpy() into two halves\nthat can be appropriately bounds-checked by the compiler.\r\n\r\nWe were doing:\r\n\r\n\t#define ETH_HLEN  14\n\t#define VLAN_HLEN  4\n\t...\n\t#define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN)\n\t...\n        struct mlx5e_tx_wqe      *wqe  = mlx5_wq_cyc_get_wqe(wq, pi);\n\t...\n        struct mlx5_wqe_eth_seg  *eseg = \u0026amp;wqe-\u0026gt;eth;\n        struct mlx5_wqe_data_seg *dseg = wqe-\u0026gt;data;\n\t...\n\tmemcpy(eseg-\u0026gt;inline_hdr.start, xdptxd-\u0026gt;data, MLX5E_XDP_MIN_INLINE);\r\n\r\ntarget is wqe-\u0026gt;eth.inline_hdr.start (which the compiler sees as being\n2 bytes in size), but copying 18, intending to write across start\n(really vlan_tci, 2 bytes). The remaining 16 bytes get written into\nwqe-\u0026gt;data[0], covering byte_count (4 bytes), lkey (4 bytes), and addr\n(8 bytes).\r\n\r\nstruct mlx5e_tx_wqe {\n        struct mlx5_wqe_ctrl_seg   ctrl;                 /*     0    16 */\n        struct mlx5_wqe_eth_seg    eth;                  /*    16    16 */\n        struct mlx5_wqe_data_seg   data[];               /*    32     0 */\r\n\r\n        /* size: 32, cachelines: 1, members: 3 */\n        /* last cacheline: 32 bytes */\n};\r\n\r\nstruct mlx5_wqe_eth_seg {\n        u8                         swp_outer_l4_offset;  /*     0     1 */\n        u8                         swp_outer_l3_offset;  /*     1     1 */\n        u8                         swp_inner_l4_offset;  /*     2     1 */\n        u8                         swp_inner_l3_offset;  /*     3     1 */\n        u8                         cs_flags;             /*     4     1 */\n        u8                         swp_flags;            /*     5     1 */\n        __be16                     mss;                  /*     6     2 */\n        __be32                     flow_table_metadata;  /*     8     4 */\n        union {\n                struct {\n                        __be16     sz;                   /*    12     2 */\n                        u8         start[2];             /*    14     2 */\n                } inline_hdr;                            /*    12     4 */\n                struct {\n                        __be16     type;                 /*    12     2 */\n                        __be16     vlan_tci;             /*    14     2 */\n                } insert;                                /*    12     4 */\n                __be32             trailer;              /*    12     4 */\n        };                                               /*    12     4 */\r\n\r\n        /* size: 16, cachelines: 1, members: 9 */\n        /* last cacheline: 16 bytes */\n};\r\n\r\nstruct mlx5_wqe_data_seg {\n        __be32                     byte_count;           /*     0     4 */\n        __be32                     lkey;                 /*     4     4 */\n        __be64                     addr;                 /*     8     8 */\r\n\r\n        /* size: 16, cachelines: 1, members: 3 */\n        /* last cacheline: 16 bytes */\n};\r\n\r\nSo, split the memcpy() so the compiler can reason about the buffer\nsizes.\r\n\r\n\u0026quot;pahole\u0026quot; shows no size nor member offset changes to struct mlx5e_tx_wqe\nnor struct mlx5e_umr_wqe. \u0026quot;objdump -d\u0026quot; shows no meaningful object\ncode changes (i.e. only source line number induced differences and\noptimizations).(CVE-2022-48744)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nKVM: LAPIC: Also cancel preemption timer during SET_LAPIC\r\n\r\nThe below warning is splatting during guest reboot.\r\n\r\n  ------------[ cut here ]------------\n  WARNING: CPU: 0 PID: 1931 at arch/x86/kvm/x86.c:10322 kvm_arch_vcpu_ioctl_run+0x874/0x880 [kvm]\n  CPU: 0 PID: 1931 Comm: qemu-system-x86 Tainted: G          I       5.17.0-rc1+ #5\n  RIP: 0010:kvm_arch_vcpu_ioctl_run+0x874/0x880 [kvm]\n  Call Trace:\n   \u0026lt;TASK\u0026gt;\n   kvm_vcpu_ioctl+0x279/0x710 [kvm]\n   __x64_sys_ioctl+0x83/0xb0\n   do_syscall_64+0x3b/0xc0\n   entry_SYSCALL_64_after_hwframe+0x44/0xae\n  RIP: 0033:0x7fd39797350b\r\n\r\nThis can be triggered by not exposing tsc-deadline mode and doing a reboot in\nthe guest. The lapic_shutdown() function which is called in sys_reboot path\nwill not disarm the flying timer, it just masks LVTT. lapic_shutdown() clears\nAPIC state w/ LVT_MASKED and timer-mode bit is 0, this can trigger timer-mode\nswitch between tsc-deadline and oneshot/periodic, which can result in preemption\ntimer be cancelled in apic_update_lvtt(). However, We can\u0026apos;t depend on this when\nnot exposing tsc-deadline mode and oneshot/periodic modes emulated by preemption\ntimer. Qemu will synchronise states around reset, let\u0026apos;s cancel preemption timer\nunder KVM_SET_LAPIC.(CVE-2022-48765)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: lgdt3306a: Add a check against null-pointer-def\r\n\r\nThe driver should check whether the client provides the platform_data.\r\n\r\nThe following log reveals it:\r\n\r\n[   29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[   29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[   29.612820] Call Trace:\n[   29.613030]  \u0026lt;TASK\u0026gt;\n[   29.613201]  dump_stack_lvl+0x56/0x6f\n[   29.613496]  ? kmemdup+0x30/0x40\n[   29.613754]  print_report.cold+0x494/0x6b7\n[   29.614082]  ? kmemdup+0x30/0x40\n[   29.614340]  kasan_report+0x8a/0x190\n[   29.614628]  ? kmemdup+0x30/0x40\n[   29.614888]  kasan_check_range+0x14d/0x1d0\n[   29.615213]  memcpy+0x20/0x60\n[   29.615454]  kmemdup+0x30/0x40\n[   29.615700]  lgdt3306a_probe+0x52/0x310\n[   29.616339]  i2c_device_probe+0x951/0xa90(CVE-2022-48772)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nBluetooth: btusb: Add date-\u0026gt;evt_skb is NULL check\r\n\r\nfix crash because of null pointers\r\n\r\n[ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8\n[ 6104.969667] #PF: supervisor read access in kernel mode\n[ 6104.969668] #PF: error_code(0x0000) - not-present page\n[ 6104.969670] PGD 0 P4D 0\n[ 6104.969673] Oops: 0000 [#1] SMP NOPTI\n[ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb]\n[ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246\n[ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006\n[ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000\n[ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001\n[ 6104.969694] R10: 0000000000000001 R11: 00000000fa83b2da R12: ffff8ad461d1d7c0\n[ 6104.969695] R13: 0000000000000000 R14: ffff8ad459618c18 R15: ffffb8d681533d90\n[ 6104.969697] FS:  00007f5a1cab9d40(0000) GS:ffff8ad578200000(0000) knlGS:00000\n[ 6104.969699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 6104.969700] CR2: 00000000000000c8 CR3: 000000018620c001 CR4: 0000000000760ef0\n[ 6104.969701] PKRU: 55555554\n[ 6104.969702] Call Trace:\n[ 6104.969708]  btusb_mtk_shutdown+0x44/0x80 [btusb]\n[ 6104.969732]  hci_dev_do_close+0x470/0x5c0 [bluetooth]\n[ 6104.969748]  hci_rfkill_set_block+0x56/0xa0 [bluetooth]\n[ 6104.969753]  rfkill_set_block+0x92/0x160\n[ 6104.969755]  rfkill_fop_write+0x136/0x1e0\n[ 6104.969759]  __vfs_write+0x18/0x40\n[ 6104.969761]  vfs_write+0xdf/0x1c0\n[ 6104.969763]  ksys_write+0xb1/0xe0\n[ 6104.969765]  __x64_sys_write+0x1a/0x20\n[ 6104.969769]  do_syscall_64+0x51/0x180\n[ 6104.969771]  entry_SYSCALL_64_after_hwframe+0x44/0xa9\n[ 6104.969773] RIP: 0033:0x7f5a21f18fef\n[ 6104.9] RSP: 002b:00007ffeefe39010 EFLAGS: 00000293 ORIG_RAX: 0000000000000001\n[ 6104.969780] RAX: ffffffffffffffda RBX: 000055c10a7560a0 RCX: 00007f5a21f18fef\n[ 6104.969781] RDX: 0000000000000008 RSI: 00007ffeefe39060 RDI: 0000000000000012\n[ 6104.969782] RBP: 00007ffeefe39060 R08: 0000000000000000 R09: 0000000000000017\n[ 6104.969784] R10: 00007ffeefe38d97 R11: 0000000000000293 R12: 0000000000000002\n[ 6104.969785] R13: 00007ffeefe39220 R14: 00007ffeefe391a0 R15: 000055c10a72acf0(CVE-2023-52833)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngenirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline\r\n\r\nThe absence of IRQD_MOVE_PCNTXT prevents immediate effectiveness of\ninterrupt affinity reconfiguration via procfs. Instead, the change is\ndeferred until the next instance of the interrupt being triggered on the\noriginal CPU.\r\n\r\nWhen the interrupt next triggers on the original CPU, the new affinity is\nenforced within __irq_move_irq(). A vector is allocated from the new CPU,\nbut the old vector on the original CPU remains and is not immediately\nreclaimed. Instead, apicd-\u0026gt;move_in_progress is flagged, and the reclaiming\nprocess is delayed until the next trigger of the interrupt on the new CPU.\r\n\r\nUpon the subsequent triggering of the interrupt on the new CPU,\nirq_complete_move() adds a task to the old CPU\u0026apos;s vector_cleanup list if it\nremains online. Subsequently, the timer on the old CPU iterates over its\nvector_cleanup list, reclaiming old vectors.\r\n\r\nHowever, a rare scenario arises if the old CPU is outgoing before the\ninterrupt triggers again on the new CPU.\r\n\r\nIn that case irq_force_complete_move() is not invoked on the outgoing CPU\nto reclaim the old apicd-\u0026gt;prev_vector because the interrupt isn\u0026apos;t currently\naffine to the outgoing CPU, and irq_needs_fixup() returns false. Even\nthough __vector_schedule_cleanup() is later called on the new CPU, it\ndoesn\u0026apos;t reclaim apicd-\u0026gt;prev_vector; instead, it simply resets both\napicd-\u0026gt;move_in_progress and apicd-\u0026gt;prev_vector to 0.\r\n\r\nAs a result, the vector remains unreclaimed in vector_matrix, leading to a\nCPU vector leak.\r\n\r\nTo address this issue, move the invocation of irq_force_complete_move()\nbefore the irq_needs_fixup() call to reclaim apicd-\u0026gt;prev_vector, if the\ninterrupt is currently or used to be affine to the outgoing CPU.\r\n\r\nAdditionally, reclaim the vector in __vector_schedule_cleanup() as well,\nfollowing a warning message, although theoretically it should never see\napicd-\u0026gt;move_in_progress with apicd-\u0026gt;prev_cpu pointing to an offline CPU.(CVE-2024-31076)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nof: dynamic: Synchronize of_changeset_destroy() with the devlink removals\r\n\r\nIn the following sequence:\n  1) of_platform_depopulate()\n  2) of_overlay_remove()\r\n\r\nDuring the step 1, devices are destroyed and devlinks are removed.\nDuring the step 2, OF nodes are destroyed but\n__of_changeset_entry_destroy() can raise warnings related to missing\nof_node_put():\n  ERROR: memory leak, expected refcount 1 instead of 2 ...\r\n\r\nIndeed, during the devlink removals performed at step 1, the removal\nitself releasing the device (and the attached of_node) is done by a job\nqueued in a workqueue and so, it is done asynchronously with respect to\nfunction calls.\nWhen the warning is present, of_node_put() will be called but wrongly\ntoo late from the workqueue job.\r\n\r\nIn order to be sure that any ongoing devlink removals are done before\nthe of_node destruction, synchronize the of_changeset_destroy() with the\ndevlink removals.(CVE-2024-35879)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/sched: act_skbmod: prevent kernel-infoleak\r\n\r\nsyzbot found that tcf_skbmod_dump() was copying four bytes\nfrom kernel stack to user space [1].\r\n\r\nThe issue here is that \u0026apos;struct tc_skbmod\u0026apos; has a four bytes hole.\r\n\r\nWe need to clear the structure before filling fields.\r\n\r\n[1]\nBUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:114 [inline]\n BUG: KMSAN: kernel-infoleak in copy_to_user_iter lib/iov_iter.c:24 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_ubuf include/linux/iov_iter.h:29 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_and_advance2 include/linux/iov_iter.h:245 [inline]\n BUG: KMSAN: kernel-infoleak in iterate_and_advance include/linux/iov_iter.h:271 [inline]\n BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185\n  instrument_copy_to_user include/linux/instrumented.h:114 [inline]\n  copy_to_user_iter lib/iov_iter.c:24 [inline]\n  iterate_ubuf include/linux/iov_iter.h:29 [inline]\n  iterate_and_advance2 include/linux/iov_iter.h:245 [inline]\n  iterate_and_advance include/linux/iov_iter.h:271 [inline]\n  _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185\n  copy_to_iter include/linux/uio.h:196 [inline]\n  simple_copy_to_iter net/core/datagram.c:532 [inline]\n  __skb_datagram_iter+0x185/0x1000 net/core/datagram.c:420\n  skb_copy_datagram_iter+0x5c/0x200 net/core/datagram.c:546\n  skb_copy_datagram_msg include/linux/skbuff.h:4050 [inline]\n  netlink_recvmsg+0x432/0x1610 net/netlink/af_netlink.c:1962\n  sock_recvmsg_nosec net/socket.c:1046 [inline]\n  sock_recvmsg+0x2c4/0x340 net/socket.c:1068\n  __sys_recvfrom+0x35a/0x5f0 net/socket.c:2242\n  __do_sys_recvfrom net/socket.c:2260 [inline]\n  __se_sys_recvfrom net/socket.c:2256 [inline]\n  __x64_sys_recvfrom+0x126/0x1d0 net/socket.c:2256\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was stored to memory at:\n  pskb_expand_head+0x30f/0x19d0 net/core/skbuff.c:2253\n  netlink_trim+0x2c2/0x330 net/netlink/af_netlink.c:1317\n  netlink_unicast+0x9f/0x1260 net/netlink/af_netlink.c:1351\n  nlmsg_unicast include/net/netlink.h:1144 [inline]\n  nlmsg_notify+0x21d/0x2f0 net/netlink/af_netlink.c:2610\n  rtnetlink_send+0x73/0x90 net/core/rtnetlink.c:741\n  rtnetlink_maybe_send include/linux/rtnetlink.h:17 [inline]\n  tcf_add_notify net/sched/act_api.c:2048 [inline]\n  tcf_action_add net/sched/act_api.c:2071 [inline]\n  tc_ctl_action+0x146e/0x19d0 net/sched/act_api.c:2119\n  rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595\n  netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2559\n  rtnetlink_rcv+0x34/0x40 net/core/rtnetlink.c:6613\n  netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]\n  netlink_unicast+0xf4c/0x1260 net/netlink/af_netlink.c:1361\n  netlink_sendmsg+0x10df/0x11f0 net/netlink/af_netlink.c:1905\n  sock_sendmsg_nosec net/socket.c:730 [inline]\n  __sock_sendmsg+0x30f/0x380 net/socket.c:745\n  ____sys_sendmsg+0x877/0xb60 net/socket.c:2584\n  ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638\n  __sys_sendmsg net/socket.c:2667 [inline]\n  __do_sys_sendmsg net/socket.c:2676 [inline]\n  __se_sys_sendmsg net/socket.c:2674 [inline]\n  __x64_sys_sendmsg+0x307/0x4a0 net/socket.c:2674\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was stored to memory at:\n  __nla_put lib/nlattr.c:1041 [inline]\n  nla_put+0x1c6/0x230 lib/nlattr.c:1099\n  tcf_skbmod_dump+0x23f/0xc20 net/sched/act_skbmod.c:256\n  tcf_action_dump_old net/sched/act_api.c:1191 [inline]\n  tcf_action_dump_1+0x85e/0x970 net/sched/act_api.c:1227\n  tcf_action_dump+0x1fd/0x460 net/sched/act_api.c:1251\n  tca_get_fill+0x519/0x7a0 net/sched/act_api.c:1628\n  tcf_add_notify_msg net/sched/act_api.c:2023 [inline]\n  tcf_add_notify net/sched/act_api.c:2042 [inline]\n  tcf_action_add net/sched/act_api.c:2071 [inline]\n  tc_ctl_action+0x1365/0x19d0 net/sched/act_api.c:2119\n  rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595\n  netlink_rcv_skb+0x375/0x650 net/netlink/af_netli\n---truncated---(CVE-2024-35893)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr\r\n\r\nAlthough ipv6_get_ifaddr walks inet6_addr_lst under the RCU lock, it\nstill means hlist_for_each_entry_rcu can return an item that got removed\nfrom the list. The memory itself of such item is not freed thanks to RCU\nbut nothing guarantees the actual content of the memory is sane.\r\n\r\nIn particular, the reference count can be zero. This can happen if\nipv6_del_addr is called in parallel. ipv6_del_addr removes the entry\nfrom inet6_addr_lst (hlist_del_init_rcu(\u0026amp;ifp-\u0026gt;addr_lst)) and drops all\nreferences (__in6_ifa_put(ifp) + in6_ifa_put(ifp)). With bad enough\ntiming, this can happen:\r\n\r\n1. In ipv6_get_ifaddr, hlist_for_each_entry_rcu returns an entry.\r\n\r\n2. Then, the whole ipv6_del_addr is executed for the given entry. The\n   reference count drops to zero and kfree_rcu is scheduled.\r\n\r\n3. ipv6_get_ifaddr continues and tries to increments the reference count\n   (in6_ifa_hold).\r\n\r\n4. The rcu is unlocked and the entry is freed.\r\n\r\n5. The freed entry is returned.\r\n\r\nPrevent increasing of the reference count in such case. The name\nin6_ifa_hold_safe is chosen to mimic the existing fib6_info_hold_safe.\r\n\r\n[   41.506330] refcount_t: addition on 0; use-after-free.\n[   41.506760] WARNING: CPU: 0 PID: 595 at lib/refcount.c:25 refcount_warn_saturate+0xa5/0x130\n[   41.507413] Modules linked in: veth bridge stp llc\n[   41.507821] CPU: 0 PID: 595 Comm: python3 Not tainted 6.9.0-rc2.main-00208-g49563be82afa #14\n[   41.508479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n[   41.509163] RIP: 0010:refcount_warn_saturate+0xa5/0x130\n[   41.509586] Code: ad ff 90 0f 0b 90 90 c3 cc cc cc cc 80 3d c0 30 ad 01 00 75 a0 c6 05 b7 30 ad 01 01 90 48 c7 c7 38 cc 7a 8c e8 cc 18 ad ff 90 \u0026lt;0f\u0026gt; 0b 90 90 c3 cc cc cc cc 80 3d 98 30 ad 01 00 0f 85 75 ff ff ff\n[   41.510956] RSP: 0018:ffffbda3c026baf0 EFLAGS: 00010282\n[   41.511368] RAX: 0000000000000000 RBX: ffff9e9c46914800 RCX: 0000000000000000\n[   41.511910] RDX: ffff9e9c7ec29c00 RSI: ffff9e9c7ec1c900 RDI: ffff9e9c7ec1c900\n[   41.512445] RBP: ffff9e9c43660c9c R08: 0000000000009ffb R09: 00000000ffffdfff\n[   41.512998] R10: 00000000ffffdfff R11: ffffffff8ca58a40 R12: ffff9e9c4339a000\n[   41.513534] R13: 0000000000000001 R14: ffff9e9c438a0000 R15: ffffbda3c026bb48\n[   41.514086] FS:  00007fbc4cda1740(0000) GS:ffff9e9c7ec00000(0000) knlGS:0000000000000000\n[   41.514726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[   41.515176] CR2: 000056233b337d88 CR3: 000000000376e006 CR4: 0000000000370ef0\n[   41.515713] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[   41.516252] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[   41.516799] Call Trace:\n[   41.517037]  \u0026lt;TASK\u0026gt;\n[   41.517249]  ? __warn+0x7b/0x120\n[   41.517535]  ? refcount_warn_saturate+0xa5/0x130\n[   41.517923]  ? report_bug+0x164/0x190\n[   41.518240]  ? handle_bug+0x3d/0x70\n[   41.518541]  ? exc_invalid_op+0x17/0x70\n[   41.520972]  ? asm_exc_invalid_op+0x1a/0x20\n[   41.521325]  ? refcount_warn_saturate+0xa5/0x130\n[   41.521708]  ipv6_get_ifaddr+0xda/0xe0\n[   41.522035]  inet6_rtm_getaddr+0x342/0x3f0\n[   41.522376]  ? __pfx_inet6_rtm_getaddr+0x10/0x10\n[   41.522758]  rtnetlink_rcv_msg+0x334/0x3d0\n[   41.523102]  ? netlink_unicast+0x30f/0x390\n[   41.523445]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10\n[   41.523832]  netlink_rcv_skb+0x53/0x100\n[   41.524157]  netlink_unicast+0x23b/0x390\n[   41.524484]  netlink_sendmsg+0x1f2/0x440\n[   41.524826]  __sys_sendto+0x1d8/0x1f0\n[   41.525145]  __x64_sys_sendto+0x1f/0x30\n[   41.525467]  do_syscall_64+0xa5/0x1b0\n[   41.525794]  entry_SYSCALL_64_after_hwframe+0x72/0x7a\n[   41.526213] RIP: 0033:0x7fbc4cfcea9a\n[   41.526528] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 \u0026lt;48\u0026gt; 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89\n[   41.527942] RSP: 002b:00007f\n---truncated---(CVE-2024-35969)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nriscv: Fix TASK_SIZE on 64-bit NOMMU\r\n\r\nOn NOMMU, userspace memory can come from anywhere in physical RAM. The\ncurrent definition of TASK_SIZE is wrong if any RAM exists above 4G,\ncausing spurious failures in the userspace access routines.(CVE-2024-35988)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/arm/malidp: fix a possible null pointer dereference\r\n\r\nIn malidp_mw_connector_reset, new memory is allocated with kzalloc, but\nno check is performed. In order to prevent null pointer dereferencing,\nensure that mw_state is checked before calling\n__drm_atomic_helper_connector_reset.(CVE-2024-36014)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ntls: fix missing memory barrier in tls_init\r\n\r\nIn tls_init(), a write memory barrier is missing, and store-store\nreordering may cause NULL dereference in tls_{setsockopt,getsockopt}.\r\n\r\nCPU0                               CPU1\n-----                              -----\n// In tls_init()\n// In tls_ctx_create()\nctx = kzalloc()\nctx-\u0026gt;sk_proto = READ_ONCE(sk-\u0026gt;sk_prot) -(1)\r\n\r\n// In update_sk_prot()\nWRITE_ONCE(sk-\u0026gt;sk_prot, tls_prots)     -(2)\r\n\r\n                                   // In sock_common_setsockopt()\n                                   READ_ONCE(sk-\u0026gt;sk_prot)-\u0026gt;setsockopt()\r\n\r\n                                   // In tls_{setsockopt,getsockopt}()\n                                   ctx-\u0026gt;sk_proto-\u0026gt;setsockopt()    -(3)\r\n\r\nIn the above scenario, when (1) and (2) are reordered, (3) can observe\nthe NULL value of ctx-\u0026gt;sk_proto, causing NULL dereference.\r\n\r\nTo fix it, we rely on rcu_assign_pointer() which implies the release\nbarrier semantic. By moving rcu_assign_pointer() after ctx-\u0026gt;sk_proto is\ninitialized, we can ensure that ctx-\u0026gt;sk_proto are visible when\nchanging sk-\u0026gt;sk_prot.(CVE-2024-36489)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nvirtio: delete vq in vp_find_vqs_msix() when request_irq() fails\r\n\r\nWhen request_irq() fails, error path calls vp_del_vqs(). There, as vq is\npresent in the list, free_irq() is called for the same vector. That\ncauses following splat:\r\n\r\n[    0.414355] Trying to free already-free IRQ 27\n[    0.414403] WARNING: CPU: 1 PID: 1 at kernel/irq/manage.c:1899 free_irq+0x1a1/0x2d0\n[    0.414510] Modules linked in:\n[    0.414540] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4+ #27\n[    0.414540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014\n[    0.414540] RIP: 0010:free_irq+0x1a1/0x2d0\n[    0.414540] Code: 1e 00 48 83 c4 08 48 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 90 8b 74 24 04 48 c7 c7 98 80 6c b1 e8 00 c9 f7 ff 90 \u0026lt;0f\u0026gt; 0b 90 90 48 89 ee 4c 89 ef e8 e0 20 b8 00 49 8b 47 40 48 8b 40\n[    0.414540] RSP: 0000:ffffb71480013ae0 EFLAGS: 00010086\n[    0.414540] RAX: 0000000000000000 RBX: ffffa099c2722000 RCX: 0000000000000000\n[    0.414540] RDX: 0000000000000000 RSI: ffffb71480013998 RDI: 0000000000000001\n[    0.414540] RBP: 0000000000000246 R08: 00000000ffffdfff R09: 0000000000000001\n[    0.414540] R10: 00000000ffffdfff R11: ffffffffb18729c0 R12: ffffa099c1c91760\n[    0.414540] R13: ffffa099c1c916a4 R14: ffffa099c1d2f200 R15: ffffa099c1c91600\n[    0.414540] FS:  0000000000000000(0000) GS:ffffa099fec40000(0000) knlGS:0000000000000000\n[    0.414540] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[    0.414540] CR2: 0000000000000000 CR3: 0000000008e3e001 CR4: 0000000000370ef0\n[    0.414540] Call Trace:\n[    0.414540]  \u0026lt;TASK\u0026gt;\n[    0.414540]  ? __warn+0x80/0x120\n[    0.414540]  ? free_irq+0x1a1/0x2d0\n[    0.414540]  ? report_bug+0x164/0x190\n[    0.414540]  ? handle_bug+0x3b/0x70\n[    0.414540]  ? exc_invalid_op+0x17/0x70\n[    0.414540]  ? asm_exc_invalid_op+0x1a/0x20\n[    0.414540]  ? free_irq+0x1a1/0x2d0\n[    0.414540]  vp_del_vqs+0xc1/0x220\n[    0.414540]  vp_find_vqs_msix+0x305/0x470\n[    0.414540]  vp_find_vqs+0x3e/0x1a0\n[    0.414540]  vp_modern_find_vqs+0x1b/0x70\n[    0.414540]  init_vqs+0x387/0x600\n[    0.414540]  virtnet_probe+0x50a/0xc80\n[    0.414540]  virtio_dev_probe+0x1e0/0x2b0\n[    0.414540]  really_probe+0xc0/0x2c0\n[    0.414540]  ? __pfx___driver_attach+0x10/0x10\n[    0.414540]  __driver_probe_device+0x73/0x120\n[    0.414540]  driver_probe_device+0x1f/0xe0\n[    0.414540]  __driver_attach+0x88/0x180\n[    0.414540]  bus_for_each_dev+0x85/0xd0\n[    0.414540]  bus_add_driver+0xec/0x1f0\n[    0.414540]  driver_register+0x59/0x100\n[    0.414540]  ? __pfx_virtio_net_driver_init+0x10/0x10\n[    0.414540]  virtio_net_driver_init+0x90/0xb0\n[    0.414540]  do_one_initcall+0x58/0x230\n[    0.414540]  kernel_init_freeable+0x1a3/0x2d0\n[    0.414540]  ? __pfx_kernel_init+0x10/0x10\n[    0.414540]  kernel_init+0x1a/0x1c0\n[    0.414540]  ret_from_fork+0x31/0x50\n[    0.414540]  ? __pfx_kernel_init+0x10/0x10\n[    0.414540]  ret_from_fork_asm+0x1a/0x30\n[    0.414540]  \u0026lt;/TASK\u0026gt;\r\n\r\nFix this by calling deleting the current vq when request_irq() fails.(CVE-2024-37353)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nbtrfs: fix crash on racing fsync and size-extending write into prealloc\r\n\r\nWe have been seeing crashes on duplicate keys in\nbtrfs_set_item_key_safe():\r\n\r\n  BTRFS critical (device vdb): slot 4 key (450 108 8192) new key (450 108 8192)\n  ------------[ cut here ]------------\n  kernel BUG at fs/btrfs/ctree.c:2620!\n  invalid opcode: 0000 [#1] PREEMPT SMP PTI\n  CPU: 0 PID: 3139 Comm: xfs_io Kdump: loaded Not tainted 6.9.0 #6\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014\n  RIP: 0010:btrfs_set_item_key_safe+0x11f/0x290 [btrfs]\r\n\r\nWith the following stack trace:\r\n\r\n  #0  btrfs_set_item_key_safe (fs/btrfs/ctree.c:2620:4)\n  #1  btrfs_drop_extents (fs/btrfs/file.c:411:4)\n  #2  log_one_extent (fs/btrfs/tree-log.c:4732:9)\n  #3  btrfs_log_changed_extents (fs/btrfs/tree-log.c:4955:9)\n  #4  btrfs_log_inode (fs/btrfs/tree-log.c:6626:9)\n  #5  btrfs_log_inode_parent (fs/btrfs/tree-log.c:7070:8)\n  #6  btrfs_log_dentry_safe (fs/btrfs/tree-log.c:7171:8)\n  #7  btrfs_sync_file (fs/btrfs/file.c:1933:8)\n  #8  vfs_fsync_range (fs/sync.c:188:9)\n  #9  vfs_fsync (fs/sync.c:202:9)\n  #10 do_fsync (fs/sync.c:212:9)\n  #11 __do_sys_fdatasync (fs/sync.c:225:9)\n  #12 __se_sys_fdatasync (fs/sync.c:223:1)\n  #13 __x64_sys_fdatasync (fs/sync.c:223:1)\n  #14 do_syscall_x64 (arch/x86/entry/common.c:52:14)\n  #15 do_syscall_64 (arch/x86/entry/common.c:83:7)\n  #16 entry_SYSCALL_64+0xaf/0x14c (arch/x86/entry/entry_64.S:121)\r\n\r\nSo we\u0026apos;re logging a changed extent from fsync, which is splitting an\nextent in the log tree. But this split part already exists in the tree,\ntriggering the BUG().\r\n\r\nThis is the state of the log tree at the time of the crash, dumped with\ndrgn (https://github.com/osandov/drgn/blob/main/contrib/btrfs_tree.py)\nto get more details than btrfs_print_leaf() gives us:\r\n\r\n  \u0026gt;\u0026gt;\u0026gt; print_extent_buffer(prog.crashed_thread().stack_trace()[0][\u0026quot;eb\u0026quot;])\n  leaf 33439744 level 0 items 72 generation 9 owner 18446744073709551610\n  leaf 33439744 flags 0x100000000000000\n  fs uuid e5bd3946-400c-4223-8923-190ef1f18677\n  chunk uuid d58cb17e-6d02-494a-829a-18b7d8a399da\n          item 0 key (450 INODE_ITEM 0) itemoff 16123 itemsize 160\n                  generation 7 transid 9 size 8192 nbytes 8473563889606862198\n                  block group 0 mode 100600 links 1 uid 0 gid 0 rdev 0\n                  sequence 204 flags 0x10(PREALLOC)\n                  atime 1716417703.220000000 (2024-05-22 15:41:43)\n                  ctime 1716417704.983333333 (2024-05-22 15:41:44)\n                  mtime 1716417704.983333333 (2024-05-22 15:41:44)\n                  otime 17592186044416.000000000 (559444-03-08 01:40:16)\n          item 1 key (450 INODE_REF 256) itemoff 16110 itemsize 13\n                  index 195 namelen 3 name: 193\n          item 2 key (450 XATTR_ITEM 1640047104) itemoff 16073 itemsize 37\n                  location key (0 UNKNOWN.0 0) type XATTR\n                  transid 7 data_len 1 name_len 6\n                  name: user.a\n                  data a\n          item 3 key (450 EXTENT_DATA 0) itemoff 16020 itemsize 53\n                  generation 9 type 1 (regular)\n                  extent data disk byte 303144960 nr 12288\n                  extent data offset 0 nr 4096 ram 12288\n                  extent compression 0 (none)\n          item 4 key (450 EXTENT_DATA 4096) itemoff 15967 itemsize 53\n                  generation 9 type 2 (prealloc)\n                  prealloc data disk byte 303144960 nr 12288\n                  prealloc data offset 4096 nr 8192\n          item 5 key (450 EXTENT_DATA 8192) itemoff 15914 itemsize 53\n                  generation 9 type 2 (prealloc)\n                  prealloc data disk byte 303144960 nr 12288\n                  prealloc data offset 8192 nr 4096\n  ...\r\n\r\nSo the real problem happened earlier: notice that items 4 (4k-12k) and 5\n(8k-12k) overlap. Both are prealloc extents. Item 4 straddles i_size and\nitem 5 starts at i_size.\r\n\r\nHere is the state of \n---truncated---(CVE-2024-37354)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnfc: nci: Fix uninit-value in nci_rx_work\r\n\r\nsyzbot reported the following uninit-value access issue [1]\r\n\r\nnci_rx_work() parses received packet from ndev-\u0026gt;rx_q. It should be\nvalidated header size, payload size and total packet size before\nprocessing the packet. If an invalid packet is detected, it should be\nsilently discarded.(CVE-2024-38381)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries\r\n\r\nThe allocation failure of mycs-\u0026gt;yuv_scaler_binary in load_video_binaries()\nis followed with a dereference of mycs-\u0026gt;yuv_scaler_binary after the\nfollowing call chain:\r\n\r\nsh_css_pipe_load_binaries()\n  |-\u0026gt; load_video_binaries(mycs-\u0026gt;yuv_scaler_binary == NULL)\n  |\n  |-\u0026gt; sh_css_pipe_unload_binaries()\n        |-\u0026gt; unload_video_binaries()\r\n\r\nIn unload_video_binaries(), it calls to ia_css_binary_unload with argument\n\u0026amp;pipe-\u0026gt;pipe_settings.video.yuv_scaler_binary[i], which refers to the\nsame memory slot as mycs-\u0026gt;yuv_scaler_binary. Thus, a null-pointer\ndereference is triggered.(CVE-2024-38547)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrm/amd/display: Fix potential index out of bounds in color transformation function\r\n\r\nFixes index out of bounds issue in the color transformation function.\nThe issue could occur when the index \u0026apos;i\u0026apos; exceeds the number of transfer\nfunction points (TRANSFER_FUNC_POINTS).\r\n\r\nThe fix adds a check to ensure \u0026apos;i\u0026apos; is within bounds before accessing the\ntransfer function points. If \u0026apos;i\u0026apos; is out of bounds, an error message is\nlogged and the function returns false to indicate an error.\r\n\r\nReported by smatch:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:405 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.red\u0026apos; 1025 \u0026lt;= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:406 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.green\u0026apos; 1025 \u0026lt;= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:407 cm_helper_translate_curve_to_hw_format() error: buffer overflow \u0026apos;output_tf-\u0026gt;tf_pts.blue\u0026apos; 1025 \u0026lt;= s32max(CVE-2024-38552)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nax25: Fix reference count leak issue of net_device\r\n\r\nThere is a reference count leak issue of the object \u0026quot;net_device\u0026quot; in\nax25_dev_device_down(). When the ax25 device is shutting down, the\nax25_dev_device_down() drops the reference count of net_device one\nor zero times depending on if we goto unlock_put or not, which will\ncause memory leak.\r\n\r\nIn order to solve the above issue, decrease the reference count of\nnet_device after dev-\u0026gt;ax25_ptr is set to null.(CVE-2024-38554)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nrcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow\r\n\r\nThere is a possibility of buffer overflow in\nshow_rcu_tasks_trace_gp_kthread() if counters, passed\nto sprintf() are huge. Counter numbers, needed for this\nare unrealistically high, but buffer overflow is still\npossible.\r\n\r\nUse snprintf() with buffer size instead of sprintf().\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38577)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ncrypto: bcm - Fix pointer arithmetic\r\n\r\nIn spu2_dump_omd() value of ptr is increased by ciph_key_len\ninstead of hash_iv_len which could lead to going beyond the\nbuffer boundaries.\nFix this bug by changing ciph_key_len to hash_iv_len.\r\n\r\nFound by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2024-38579)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnilfs2: fix potential hang in nilfs_detach_log_writer()\r\n\r\nSyzbot has reported a potential hang in nilfs_detach_log_writer() called\nduring nilfs2 unmount.\r\n\r\nAnalysis revealed that this is because nilfs_segctor_sync(), which\nsynchronizes with the log writer thread, can be called after\nnilfs_segctor_destroy() terminates that thread, as shown in the call trace\nbelow:\r\n\r\nnilfs_detach_log_writer\n  nilfs_segctor_destroy\n    nilfs_segctor_kill_thread  --\u0026gt; Shut down log writer thread\n    flush_work\n      nilfs_iput_work_func\n        nilfs_dispose_list\n          iput\n            nilfs_evict_inode\n              nilfs_transaction_commit\n                nilfs_construct_segment (if inode needs sync)\n                  nilfs_segctor_sync  --\u0026gt; Attempt to synchronize with\n                                          log writer thread\n                           *** DEADLOCK ***\r\n\r\nFix this issue by changing nilfs_segctor_sync() so that the log writer\nthread returns normally without synchronizing after it terminates, and by\nforcing tasks that are already waiting to complete once after the thread\nterminates.\r\n\r\nThe skipped inode metadata flushout will then be processed together in the\nsubsequent cleanup work in nilfs_segctor_destroy().(CVE-2024-38582)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnilfs2: fix use-after-free of timer for log writer thread\r\n\r\nPatch series \u0026quot;nilfs2: fix log writer related issues\u0026quot;.\r\n\r\nThis bug fix series covers three nilfs2 log writer-related issues,\nincluding a timer use-after-free issue and potential deadlock issue on\nunmount, and a potential freeze issue in event synchronization found\nduring their analysis.  Details are described in each commit log.\r\n\r\n\nThis patch (of 3):\r\n\r\nA use-after-free issue has been reported regarding the timer sc_timer on\nthe nilfs_sc_info structure.\r\n\r\nThe problem is that even though it is used to wake up a sleeping log\nwriter thread, sc_timer is not shut down until the nilfs_sc_info structure\nis about to be freed, and is used regardless of the thread\u0026apos;s lifetime.\r\n\r\nFix this issue by limiting the use of sc_timer only while the log writer\nthread is alive.(CVE-2024-38583)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nRDMA/hns: Modify the print level of CQE error\r\n\r\nToo much print may lead to a panic in kernel. Change ibdev_err() to\nibdev_err_ratelimited(), and change the printing level of cqe dump\nto debug level.(CVE-2024-38590)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmd: fix resync softlockup when bitmap size is less than array size\r\n\r\nIs is reported that for dm-raid10, lvextend + lvchange --syncaction will\ntrigger following softlockup:\r\n\r\nkernel:watchdog: BUG: soft lockup - CPU#3 stuck for 26s! [mdX_resync:6976]\nCPU: 7 PID: 3588 Comm: mdX_resync Kdump: loaded Not tainted 6.9.0-rc4-next-20240419 #1\nRIP: 0010:_raw_spin_unlock_irq+0x13/0x30\nCall Trace:\n \u0026lt;TASK\u0026gt;\n md_bitmap_start_sync+0x6b/0xf0\n raid10_sync_request+0x25c/0x1b40 [raid10]\n md_do_sync+0x64b/0x1020\n md_thread+0xa7/0x170\n kthread+0xcf/0x100\n ret_from_fork+0x30/0x50\n ret_from_fork_asm+0x1a/0x30\r\n\r\nAnd the detailed process is as follows:\r\n\r\nmd_do_sync\n j = mddev-\u0026gt;resync_min\n while (j \u0026lt; max_sectors)\n  sectors = raid10_sync_request(mddev, j, \u0026amp;skipped)\n   if (!md_bitmap_start_sync(..., \u0026amp;sync_blocks))\n    // md_bitmap_start_sync set sync_blocks to 0\n    return sync_blocks + sectors_skippe;\n  // sectors = 0;\n  j += sectors;\n  // j never change\r\n\r\nRoot cause is that commit 301867b1c168 (\u0026quot;md/raid10: check\nslab-out-of-bounds in md_bitmap_get_counter\u0026quot;) return early from\nmd_bitmap_get_counter(), without setting returned blocks.\r\n\r\nFix this problem by always set returned blocks from\nmd_bitmap_get_counter\u0026quot;(), as it used to be.\r\n\r\nNoted that this patch just fix the softlockup problem in kernel, the\ncase that bitmap size doesn\u0026apos;t match array size still need to be fixed.(CVE-2024-38598)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nax25: Fix reference count leak issues of ax25_dev\r\n\r\nThe ax25_addr_ax25dev() and ax25_dev_device_down() exist a reference\ncount leak issue of the object \u0026quot;ax25_dev\u0026quot;.\r\n\r\nMemory leak issue in ax25_addr_ax25dev():\r\n\r\nThe reference count of the object \u0026quot;ax25_dev\u0026quot; can be increased multiple\ntimes in ax25_addr_ax25dev(). This will cause a memory leak.\r\n\r\nMemory leak issues in ax25_dev_device_down():\r\n\r\nThe reference count of ax25_dev is set to 1 in ax25_dev_device_up() and\nthen increase the reference count when ax25_dev is added to ax25_dev_list.\nAs a result, the reference count of ax25_dev is 2. But when the device is\nshutting down. The ax25_dev_device_down() drops the reference count once\nor twice depending on if we goto unlock_put or not, which will cause\nmemory leak.\r\n\r\nAs for the issue of ax25_addr_ax25dev(), it is impossible for one pointer\nto be on a list twice. So add a break in ax25_addr_ax25dev(). As for the\nissue of ax25_dev_device_down(), increase the reference count of ax25_dev\nonce in ax25_dev_device_up() and decrease the reference count of ax25_dev\nafter it is removed from the ax25_dev_list.(CVE-2024-38602)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndrivers/perf: hisi: hns3: Actually use devm_add_action_or_reset()\r\n\r\npci_alloc_irq_vectors() allocates an irq vector. When devm_add_action()\nfails, the irq vector is not freed, which leads to a memory leak.\r\n\r\nReplace the devm_add_action with devm_add_action_or_reset to ensure\nthe irq vector can be destroyed when it fails.(CVE-2024-38603)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ncpufreq: exit() callback is optional\r\n\r\nThe exit() callback is optional and shouldn\u0026apos;t be called without checking\na valid pointer first.\r\n\r\nAlso, we must clear freq_table pointer even if the exit() callback isn\u0026apos;t\npresent.(CVE-2024-38615)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nmedia: stk1160: fix bounds checking in stk1160_copy_video()\r\n\r\nThe subtract in this condition is reversed.  The -\u0026gt;length is the length\nof the buffer.  The -\u0026gt;bytesused is how many bytes we have copied thus\nfar.  When the condition is reversed that means the result of the\nsubtraction is always negative but since it\u0026apos;s unsigned then the result\nis a very high positive value.  That means the overflow check is never\ntrue.\r\n\r\nAdditionally, the -\u0026gt;bytesused doesn\u0026apos;t actually work for this purpose\nbecause we\u0026apos;re not writing to \u0026quot;buf-\u0026gt;mem + buf-\u0026gt;bytesused\u0026quot;.  Instead, the\nmath to calculate the destination where we are writing is a bit\ninvolved.  You calculate the number of full lines already written,\nmultiply by two, skip a line if necessary so that we start on an odd\nnumbered line, and add the offset into the line.\r\n\r\nTo fix this buffer overflow, just take the actual destination where we\nare writing, if the offset is already out of bounds print an error and\nreturn.  Otherwise, write up to buf-\u0026gt;length bytes.(CVE-2024-38621)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nfs/ntfs3: Use variable length array instead of fixed size\r\n\r\nShould fix smatch warning:\n\tntfs_set_label() error: __builtin_memcpy() \u0026apos;uni-\u0026gt;name\u0026apos; too small (20 vs 256)(CVE-2024-38623)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nfs/ntfs3: Check \u0026apos;folio\u0026apos; pointer for NULL\r\n\r\nIt can be NULL if bmap is called.(CVE-2024-38625)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Update uart_driver_registered on driver removal\r\n\r\nThe removal of the last MAX3100 device triggers the removal of\nthe driver. However, code doesn\u0026apos;t update the respective global\nvariable and after insmod \u2014 rmmod \u2014 insmod cycle the kernel\noopses:\r\n\r\n  max3100 spi-PRP0001:01: max3100_probe: adding port 0\n  BUG: kernel NULL pointer dereference, address: 0000000000000408\n  ...\n  RIP: 0010:serial_core_register_port+0xa0/0x840\n  ...\n   max3100_probe+0x1b6/0x280 [max3100]\n   spi_probe+0x8d/0xb0\r\n\r\nUpdate the actual state so next time UART driver will be registered\nagain.\r\n\r\nHugo also noticed, that the error path in the probe also affected\nby having the variable set, and not cleared. Instead of clearing it\nmove the assignment after the successfull uart_register_driver() call.(CVE-2024-38633)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nserial: max3100: Lock port-\u0026gt;lock when calling uart_handle_cts_change()\r\n\r\nuart_handle_cts_change() has to be called with port lock taken,\nSince we run it in a separate work, the lock may not be taken at\nthe time of running. Make sure that it\u0026apos;s taken by explicitly doing\nthat. Without it we got a splat:\r\n\r\n  WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0\n  ...\n  Workqueue: max3100-0 max3100_work [max3100]\n  RIP: 0010:uart_handle_cts_change+0xa6/0xb0\n  ...\n   max3100_handlerx+0xc5/0x110 [max3100]\n   max3100_work+0x12a/0x340 [max3100](CVE-2024-38634)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ngreybus: lights: check return of get_channel_from_mode\r\n\r\nIf channel for the given node is not found we return null from\nget_channel_from_mode. Make sure we validate the return pointer\nbefore using it in two of the missing places.\r\n\r\nThis was originally reported in [0]:\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\r\n\r\n[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru(CVE-2024-38637)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\ndma-buf/sw-sync: don\u0026apos;t enable IRQ from sync_print_obj()\r\n\r\nSince commit a6aa8fca4d79 (\u0026quot;dma-buf/sw-sync: Reduce irqsave/irqrestore from\nknown context\u0026quot;) by error replaced spin_unlock_irqrestore() with\nspin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite\nsync_print_obj() is called from sync_debugfs_show(), lockdep complains\ninconsistent lock state warning.\r\n\r\nUse plain spin_{lock,unlock}() for sync_print_obj(), for\nsync_debugfs_show() is already using spin_{lock,unlock}_irq().(CVE-2024-38780)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nnet/9p: fix uninit-value in p9_client_rpc()\r\n\r\nSyzbot with the help of KMSAN reported the following error:\r\n\r\nBUG: KMSAN: uninit-value in trace_9p_client_res include/trace/events/9p.h:146 [inline]\nBUG: KMSAN: uninit-value in p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n trace_9p_client_res include/trace/events/9p.h:146 [inline]\n p9_client_rpc+0x1314/0x1340 net/9p/client.c:754\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nUninit was created at:\n __alloc_pages+0x9d6/0xe70 mm/page_alloc.c:4598\n __alloc_pages_node include/linux/gfp.h:238 [inline]\n alloc_pages_node include/linux/gfp.h:261 [inline]\n alloc_slab_page mm/slub.c:2175 [inline]\n allocate_slab mm/slub.c:2338 [inline]\n new_slab+0x2de/0x1400 mm/slub.c:2391\n ___slab_alloc+0x1184/0x33d0 mm/slub.c:3525\n __slab_alloc mm/slub.c:3610 [inline]\n __slab_alloc_node mm/slub.c:3663 [inline]\n slab_alloc_node mm/slub.c:3835 [inline]\n kmem_cache_alloc+0x6d3/0xbe0 mm/slub.c:3852\n p9_tag_alloc net/9p/client.c:278 [inline]\n p9_client_prepare_req+0x20a/0x1770 net/9p/client.c:641\n p9_client_rpc+0x27e/0x1340 net/9p/client.c:688\n p9_client_create+0x1551/0x1ff0 net/9p/client.c:1031\n v9fs_session_init+0x1b9/0x28e0 fs/9p/v9fs.c:410\n v9fs_mount+0xe2/0x12b0 fs/9p/vfs_super.c:122\n legacy_get_tree+0x114/0x290 fs/fs_context.c:662\n vfs_get_tree+0xa7/0x570 fs/super.c:1797\n do_new_mount+0x71f/0x15e0 fs/namespace.c:3352\n path_mount+0x742/0x1f20 fs/namespace.c:3679\n do_mount fs/namespace.c:3692 [inline]\n __do_sys_mount fs/namespace.c:3898 [inline]\n __se_sys_mount+0x725/0x810 fs/namespace.c:3875\n __x64_sys_mount+0xe4/0x150 fs/namespace.c:3875\n do_syscall_64+0xd5/0x1f0\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\r\n\r\nIf p9_check_errors() fails early in p9_client_rpc(), req-\u0026gt;rc.tag\nwill not be properly initialized. However, trace_9p_client_res()\nends up trying to print it out anyway before p9_client_rpc()\nfinishes.\r\n\r\nFix this issue by assigning default values to p9_fcall fields\nsuch as \u0026apos;tag\u0026apos; and (just in case KMSAN unearths something new) \u0026apos;id\u0026apos;\nduring the tag allocation stage.(CVE-2024-39301)\r\n\r\nRejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.(CVE-2024-39362)\r\n\r\nIn the Linux kernel, the following vulnerability has been resolved:\r\n\r\nf2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()\r\n\r\nsyzbot reports a kernel bug as below:\r\n\r\nF2FS-fs (loop0): Mounted with checkpoint version = 48b305e4\n==================================================================\nBUG: KASAN: slab-out-of-bounds in f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline]\nBUG: KASAN: slab-out-of-bounds in current_nat_addr fs/f2fs/node.h:213 [inline]\nBUG: KASAN: slab-out-of-bounds in f2fs_get_node_info+0xece/0x1200 fs/f2fs/node.c:600\nRead of size 1 at addr ffff88807a58c76c by task syz-executor280/5076\r\n\r\nCPU: 1 PID: 5076 Comm: syz-executor280 Not tainted 6.9.0-rc5-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nCall Trace:\n \u0026lt;TASK\u0026gt;\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\n kasan_report+0x143/0x180 mm/kasan/report.c:601\n f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline]\n current_nat_addr fs/f2fs/node.h:213 [inline]\n f2fs_get_node_info+0xece/0x1200 fs/f2fs/node.c:600\n f2fs_xattr_fiemap fs/f2fs/data.c:1848 [inline]\n f2fs_fiemap+0x55d/0x1ee0 fs/f2fs/data.c:1925\n ioctl_fiemap fs/ioctl.c:220 [inline]\n do_vfs_ioctl+0x1c07/0x2e50 fs/ioctl.c:838\n __do_sys_ioctl fs/ioctl.c:902 [inline]\n __se_sys_ioctl+0x81/0x170 fs/ioctl.c:890\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\r\n\r\nThe root cause is we missed to do sanity check on i_xattr_nid during\nf2fs_iget(), so that in fiemap() path, current_nat_addr() will access\nnat_bitmap w/ offset from invalid i_xattr_nid, result in triggering\nkasan bug report, fix it.(CVE-2024-39467)",
  "id": "OESA-2024-1839",
  "modified": "2026-08-06T11:07:18Z",
  "published": "2024-07-12T11:07:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1839"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47381"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47618"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48733"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48744"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48765"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48772"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52833"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31076"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35879"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35893"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35969"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35988"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36014"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36489"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37353"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37354"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38381"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38547"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38552"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38554"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38577"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38579"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38582"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38583"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38590"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38598"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38602"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38603"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38615"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38621"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38623"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38625"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38633"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38634"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38637"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38780"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39301"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39362"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39467"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "kernel security update",
  "upstream": [
    "CVE-2021-47381",
    "CVE-2021-47618",
    "CVE-2022-48733",
    "CVE-2022-48744",
    "CVE-2022-48765",
    "CVE-2022-48772",
    "CVE-2023-52833",
    "CVE-2024-31076",
    "CVE-2024-35879",
    "CVE-2024-35893",
    "CVE-2024-35969",
    "CVE-2024-35988",
    "CVE-2024-36014",
    "CVE-2024-36489",
    "CVE-2024-37353",
    "CVE-2024-37354",
    "CVE-2024-38381",
    "CVE-2024-38547",
    "CVE-2024-38552",
    "CVE-2024-38554",
    "CVE-2024-38577",
    "CVE-2024-38579",
    "CVE-2024-38582",
    "CVE-2024-38583",
    "CVE-2024-38590",
    "CVE-2024-38598",
    "CVE-2024-38602",
    "CVE-2024-38603",
    "CVE-2024-38615",
    "CVE-2024-38621",
    "CVE-2024-38623",
    "CVE-2024-38625",
    "CVE-2024-38633",
    "CVE-2024-38634",
    "CVE-2024-38637",
    "CVE-2024-38780",
    "CVE-2024-39301",
    "CVE-2024-39362",
    "CVE-2024-39467"
  ]
}