CVE-2024-26614 (GCVE-0-2024-26614)

Vulnerability from cvelistv5 – Published: 2024-02-29 15:52 – Updated: 2026-05-11 20:00
VLAI
Title
tcp: make sure init the accept_queue's spinlocks once
Summary
In the Linux kernel, the following vulnerability has been resolved: tcp: make sure init the accept_queue's spinlocks once When I run syz's reproduction C program locally, it causes the following issue: pvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0! WARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508) Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508) Code: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7 30 20 ce 8f e8 ad 56 42 ff <0f> 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908 RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900 RBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff R10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000 R13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000 FS: 00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0 Call Trace: <IRQ> _raw_spin_unlock (kernel/locking/spinlock.c:186) inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321) inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358) tcp_check_req (net/ipv4/tcp_minisocks.c:868) tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260) ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205) ip_local_deliver_finish (net/ipv4/ip_input.c:234) __netif_receive_skb_one_core (net/core/dev.c:5529) process_backlog (./include/linux/rcupdate.h:779) __napi_poll (net/core/dev.c:6533) net_rx_action (net/core/dev.c:6604) __do_softirq (./arch/x86/include/asm/jump_label.h:27) do_softirq (kernel/softirq.c:454 kernel/softirq.c:441) </IRQ> <TASK> __local_bh_enable_ip (kernel/softirq.c:381) __dev_queue_xmit (net/core/dev.c:4374) ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235) __ip_queue_xmit (net/ipv4/ip_output.c:535) __tcp_transmit_skb (net/ipv4/tcp_output.c:1462) tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469) tcp_rcv_state_process (net/ipv4/tcp_input.c:6657) tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929) __release_sock (./include/net/sock.h:1121 net/core/sock.c:2968) release_sock (net/core/sock.c:3536) inet_wait_for_connect (net/ipv4/af_inet.c:609) __inet_stream_connect (net/ipv4/af_inet.c:702) inet_stream_connect (net/ipv4/af_inet.c:748) __sys_connect (./include/linux/file.h:45 net/socket.c:2064) __x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070) do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) RIP: 0033:0x7fa10ff05a3d Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 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 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48 RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640 R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20 </TASK> The issue triggering process is analyzed as follows: Thread A Thread B tcp_v4_rcv //receive ack TCP packet inet_shutdown tcp_check_req tcp_disconnect //disconnect sock ... tcp_set_state(sk, TCP_CLOSE) inet_csk_complete_hashdance ... inet_csk_reqsk_queue_add ---truncated---
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < bc99dcedd2f422d602516762b96c8ef1ae6b2882 (git)
Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3 (git)
Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < b1e0a68a0cd2a83259c444f638b417a8fffc6855 (git)
Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < 168e7e599860654876c2a1102a82610285c02f02 (git)
Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < 3982fe726a63fb3de6005e534e2ac8ca7e0aca2a (git)
Affected: 168a8f58059a22feb9e9a2dcc1b8053dbbbc12ef , < 198bc90e0e734e5f98c3d2833e8390cac3df61b2 (git)
Create a notification for this product.
Linux Linux Affected: 3.7
Unaffected: 0 , < 3.7 (semver)
Unaffected: 5.10.210 , ≤ 5.10.* (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.76 , ≤ 6.1.* (semver)
Unaffected: 6.6.15 , ≤ 6.6.* (semver)
Unaffected: 6.7.3 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: make sure init the accept_queue\u0027s spinlocks once\n\nWhen I run syz\u0027s reproduction C program locally, it causes the following\nissue:\npvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!\nWARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\nHardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\nRIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\nCode: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7\n30 20 ce 8f e8 ad 56 42 ff \u003c0f\u003e 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90\nRSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908\nRDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900\nRBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff\nR10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000\nR13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000\nFS:  00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0\nCall Trace:\n\u003cIRQ\u003e\n  _raw_spin_unlock (kernel/locking/spinlock.c:186)\n  inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321)\n  inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358)\n  tcp_check_req (net/ipv4/tcp_minisocks.c:868)\n  tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260)\n  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)\n  ip_local_deliver_finish (net/ipv4/ip_input.c:234)\n  __netif_receive_skb_one_core (net/core/dev.c:5529)\n  process_backlog (./include/linux/rcupdate.h:779)\n  __napi_poll (net/core/dev.c:6533)\n  net_rx_action (net/core/dev.c:6604)\n  __do_softirq (./arch/x86/include/asm/jump_label.h:27)\n  do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)\n\u003c/IRQ\u003e\n\u003cTASK\u003e\n  __local_bh_enable_ip (kernel/softirq.c:381)\n  __dev_queue_xmit (net/core/dev.c:4374)\n  ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235)\n  __ip_queue_xmit (net/ipv4/ip_output.c:535)\n  __tcp_transmit_skb (net/ipv4/tcp_output.c:1462)\n  tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469)\n  tcp_rcv_state_process (net/ipv4/tcp_input.c:6657)\n  tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)\n  __release_sock (./include/net/sock.h:1121 net/core/sock.c:2968)\n  release_sock (net/core/sock.c:3536)\n  inet_wait_for_connect (net/ipv4/af_inet.c:609)\n  __inet_stream_connect (net/ipv4/af_inet.c:702)\n  inet_stream_connect (net/ipv4/af_inet.c:748)\n  __sys_connect (./include/linux/file.h:45 net/socket.c:2064)\n  __x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070)\n  do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82)\n  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129)\n  RIP: 0033:0x7fa10ff05a3d\n  Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89\n  c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48\n  RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a\n  RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d\n  RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003\n  RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000\n  R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640\n  R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20\n\u003c/TASK\u003e\n\nThe issue triggering process is analyzed as follows:\nThread A                                       Thread B\ntcp_v4_rcv\t//receive ack TCP packet       inet_shutdown\n  tcp_check_req                                  tcp_disconnect //disconnect sock\n  ...                                              tcp_set_state(sk, TCP_CLOSE)\n    inet_csk_complete_hashdance                ...\n      inet_csk_reqsk_queue_add         \n---truncated---"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26614\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-11T18:15:19.280\",\"lastModified\":\"2025-04-03T15:20:30.427\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntcp: make sure init the accept_queue\u0027s spinlocks once\\n\\nWhen I run syz\u0027s reproduction C program locally, it causes the following\\nissue:\\npvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!\\nWARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\\nHardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\\nRIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\\nCode: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7\\n30 20 ce 8f e8 ad 56 42 ff \u003c0f\u003e 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90\\nRSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282\\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908\\nRDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900\\nRBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff\\nR10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000\\nR13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000\\nFS:  00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0\\nCall Trace:\\n\u003cIRQ\u003e\\n  _raw_spin_unlock (kernel/locking/spinlock.c:186)\\n  inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321)\\n  inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358)\\n  tcp_check_req (net/ipv4/tcp_minisocks.c:868)\\n  tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260)\\n  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)\\n  ip_local_deliver_finish (net/ipv4/ip_input.c:234)\\n  __netif_receive_skb_one_core (net/core/dev.c:5529)\\n  process_backlog (./include/linux/rcupdate.h:779)\\n  __napi_poll (net/core/dev.c:6533)\\n  net_rx_action (net/core/dev.c:6604)\\n  __do_softirq (./arch/x86/include/asm/jump_label.h:27)\\n  do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)\\n\u003c/IRQ\u003e\\n\u003cTASK\u003e\\n  __local_bh_enable_ip (kernel/softirq.c:381)\\n  __dev_queue_xmit (net/core/dev.c:4374)\\n  ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235)\\n  __ip_queue_xmit (net/ipv4/ip_output.c:535)\\n  __tcp_transmit_skb (net/ipv4/tcp_output.c:1462)\\n  tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469)\\n  tcp_rcv_state_process (net/ipv4/tcp_input.c:6657)\\n  tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)\\n  __release_sock (./include/net/sock.h:1121 net/core/sock.c:2968)\\n  release_sock (net/core/sock.c:3536)\\n  inet_wait_for_connect (net/ipv4/af_inet.c:609)\\n  __inet_stream_connect (net/ipv4/af_inet.c:702)\\n  inet_stream_connect (net/ipv4/af_inet.c:748)\\n  __sys_connect (./include/linux/file.h:45 net/socket.c:2064)\\n  __x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070)\\n  do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82)\\n  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129)\\n  RIP: 0033:0x7fa10ff05a3d\\n  Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89\\n  c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48\\n  RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a\\n  RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d\\n  RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003\\n  RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000\\n  R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640\\n  R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20\\n\u003c/TASK\u003e\\n\\nThe issue triggering process is analyzed as follows:\\nThread A                                       Thread B\\ntcp_v4_rcv\\t//receive ack TCP packet       inet_shutdown\\n  tcp_check_req                                  tcp_disconnect //disconnect sock\\n  ...                                              tcp_set_state(sk, TCP_CLOSE)\\n    inet_csk_complete_hashdance                ...\\n      inet_csk_reqsk_queue_add         \\n---truncated---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: tcp: aseg\u00farese de iniciar los spinlocks de Accept_queue una vez. Cuando ejecuto el programa C de reproducci\u00f3n de syz localmente, causa el siguiente problema: pvqspinlock: \u00a1el bloqueo 0xffff9d181cd5c660 tiene un valor corrupto 0x0! ADVERTENCIA: CPU: 19 PID: 21160 en __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508) Nombre del hardware: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt .h :508) C\u00f3digo: 73 56 3a ff 90 c3 cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7 30 20 ce 8f e8 ad 56 42 ff \u0026lt;0f\u0026gt; 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 00000 00000000000 RCX: ffff9d1ef60e0908 RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900 RBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff R10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 00000000000000000 R13: ffff9d181cd5c660 R14: ffff9d181 3a3f330 R15: 0000000000001000 FS: 00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:00000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0 Seguimiento de llamadas:  _raw_spin_unlock (kernel/locking/spinlock.c:186) inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321) inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c: 1358) tcp_check_req (net/ipv4/tcp_minisocks.c:868) tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260) ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205) ip_local_deliver_finish (net/ipv4/ip_input.c:234 ) __netif_receive_skb_one_core (net/core/dev.c:5529) Process_backlog (./include/linux/rcupdate.h:779) __napi_poll (net/core/dev.c:6533) net_rx_action (net/core/dev.c:6604) __do_softirq (./arch/x86/include/asm/jump_label.h:27) do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)   __local_bh_enable_ip (kernel/softirq.c: 381) __dev_queue_xmit (net/core/dev.c:4374) ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235) __ip_queue_xmit (net/ipv4/ip_output.c:535) __tcp_transmit_skb (net/ipv4/tcp_output.c:1462) tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469) tcp_rcv_state_process (net/ipv4/tcp_input.c:6657) tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929) __release _calcet\u00edn (. /include/net/sock.h:1121 net/core/sock.c:2968) release_sock (net/core/sock.c:3536) inet_wait_for_connect (net/ipv4/af_inet.c:609) __inet_stream_connect (net/ipv4/ af_inet.c:702) inet_stream_connect (net/ipv4/af_inet.c:748) __sys_connect (./include/linux/file.h:45 net/socket.c:2064) __x64_sys_connect (net/socket.c:2073 net/ socket.c:2070 net/socket.c:2070) do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82) Entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S: 129) QEPD: 0033:0x7fa10ff05a3d C\u00f3digo: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4 c 8b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48 RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003 RBP: 00007FA110183E20 R08: 000000000000000000 R09: 000000000000000000 R10: 0000000000000000000000000000000000000000202 R12: 00007FA1101846440000000000000000000000000000000000000000000000000000000000000SEN 00007FA10FE8B060 R15: 00007FFFF73E23B20  El proceso de activaci\u00f3n del problema se analiza de la siguiente manera: subhifique un subproceso b tcp_v4_rcv / /recibir acuse de recibo del paquete TCP inet_shutdown tcp_check_req tcp_disconnect //desconectar calcet\u00edn... tcp_set_state(sk, TCP_CLOSE) inet_csk_complete_hashdance... inet_csk_reqsk_queue_add ---truncado---\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-667\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.7\",\"versionEndExcluding\":\"5.10.210\",\"matchCriteriaId\":\"D2C1D444-A06C-4F1C-AED7-B9F095C60FEA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.149\",\"matchCriteriaId\":\"0D0465BB-4053-4E15-9137-6696EBAE90FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.76\",\"matchCriteriaId\":\"32F0FEB3-5FE1-4400-A56D-886F09BE872E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.15\",\"matchCriteriaId\":\"87C718CB-AE3D-4B07-B4D9-BFF64183C468\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.7.3\",\"matchCriteriaId\":\"58FD5308-148A-40D3-B36A-0CA6B434A8BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B9F4EA73-0894-400F-A490-3A397AB7A517\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/168e7e599860654876c2a1102a82610285c02f02\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/198bc90e0e734e5f98c3d2833e8390cac3df61b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3982fe726a63fb3de6005e534e2ac8ca7e0aca2a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b1e0a68a0cd2a83259c444f638b417a8fffc6855\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bc99dcedd2f422d602516762b96c8ef1ae6b2882\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/168e7e599860654876c2a1102a82610285c02f02\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/198bc90e0e734e5f98c3d2833e8390cac3df61b2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3982fe726a63fb3de6005e534e2ac8ca7e0aca2a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b1e0a68a0cd2a83259c444f638b417a8fffc6855\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bc99dcedd2f422d602516762b96c8ef1ae6b2882\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing 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\"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T00:07:19.833Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-26614\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-11T18:28:52.275508Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": 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\"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.149\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.76\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.15\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"include/net/inet_connection_sock.h\", \"net/core/request_sock.c\", \"net/ipv4/af_inet.c\", \"net/ipv4/inet_connection_sock.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/bc99dcedd2f422d602516762b96c8ef1ae6b2882\"}, {\"url\": \"https://git.kernel.org/stable/c/d86cc6ab33b085eaef27ea88b78fc8e2375c0ef3\"}, {\"url\": \"https://git.kernel.org/stable/c/b1e0a68a0cd2a83259c444f638b417a8fffc6855\"}, {\"url\": \"https://git.kernel.org/stable/c/168e7e599860654876c2a1102a82610285c02f02\"}, {\"url\": \"https://git.kernel.org/stable/c/3982fe726a63fb3de6005e534e2ac8ca7e0aca2a\"}, {\"url\": \"https://git.kernel.org/stable/c/198bc90e0e734e5f98c3d2833e8390cac3df61b2\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntcp: make sure init the accept_queue\u0027s spinlocks once\\n\\nWhen I run syz\u0027s reproduction C program locally, it causes the following\\nissue:\\npvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!\\nWARNING: CPU: 19 PID: 21160 at __pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\\nHardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011\\nRIP: 0010:__pv_queued_spin_unlock_slowpath (kernel/locking/qspinlock_paravirt.h:508)\\nCode: 73 56 3a ff 90 c3 cc cc cc cc 8b 05 bb 1f 48 01 85 c0 74 05 c3 cc cc cc cc 8b 17 48 89 fe 48 c7 c7\\n30 20 ce 8f e8 ad 56 42 ff \u003c0f\u003e 0b c3 cc cc cc cc 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90\\nRSP: 0018:ffffa8d200604cb8 EFLAGS: 00010282\\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff9d1ef60e0908\\nRDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9d1ef60e0900\\nRBP: ffff9d181cd5c280 R08: 0000000000000000 R09: 00000000ffff7fff\\nR10: ffffa8d200604b68 R11: ffffffff907dcdc8 R12: 0000000000000000\\nR13: ffff9d181cd5c660 R14: ffff9d1813a3f330 R15: 0000000000001000\\nFS:  00007fa110184640(0000) GS:ffff9d1ef60c0000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000020000000 CR3: 000000011f65e000 CR4: 00000000000006f0\\nCall Trace:\\n\u003cIRQ\u003e\\n  _raw_spin_unlock (kernel/locking/spinlock.c:186)\\n  inet_csk_reqsk_queue_add (net/ipv4/inet_connection_sock.c:1321)\\n  inet_csk_complete_hashdance (net/ipv4/inet_connection_sock.c:1358)\\n  tcp_check_req (net/ipv4/tcp_minisocks.c:868)\\n  tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2260)\\n  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205)\\n  ip_local_deliver_finish (net/ipv4/ip_input.c:234)\\n  __netif_receive_skb_one_core (net/core/dev.c:5529)\\n  process_backlog (./include/linux/rcupdate.h:779)\\n  __napi_poll (net/core/dev.c:6533)\\n  net_rx_action (net/core/dev.c:6604)\\n  __do_softirq (./arch/x86/include/asm/jump_label.h:27)\\n  do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)\\n\u003c/IRQ\u003e\\n\u003cTASK\u003e\\n  __local_bh_enable_ip (kernel/softirq.c:381)\\n  __dev_queue_xmit (net/core/dev.c:4374)\\n  ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235)\\n  __ip_queue_xmit (net/ipv4/ip_output.c:535)\\n  __tcp_transmit_skb (net/ipv4/tcp_output.c:1462)\\n  tcp_rcv_synsent_state_process (net/ipv4/tcp_input.c:6469)\\n  tcp_rcv_state_process (net/ipv4/tcp_input.c:6657)\\n  tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)\\n  __release_sock (./include/net/sock.h:1121 net/core/sock.c:2968)\\n  release_sock (net/core/sock.c:3536)\\n  inet_wait_for_connect (net/ipv4/af_inet.c:609)\\n  __inet_stream_connect (net/ipv4/af_inet.c:702)\\n  inet_stream_connect (net/ipv4/af_inet.c:748)\\n  __sys_connect (./include/linux/file.h:45 net/socket.c:2064)\\n  __x64_sys_connect (net/socket.c:2073 net/socket.c:2070 net/socket.c:2070)\\n  do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82)\\n  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129)\\n  RIP: 0033:0x7fa10ff05a3d\\n  Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89\\n  c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a3 0e 00 f7 d8 64 89 01 48\\n  RSP: 002b:00007fa110183de8 EFLAGS: 00000202 ORIG_RAX: 000000000000002a\\n  RAX: ffffffffffffffda RBX: 0000000020000054 RCX: 00007fa10ff05a3d\\n  RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000003\\n  RBP: 00007fa110183e20 R08: 0000000000000000 R09: 0000000000000000\\n  R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa110184640\\n  R13: 0000000000000000 R14: 00007fa10fe8b060 R15: 00007fff73e23b20\\n\u003c/TASK\u003e\\n\\nThe issue triggering process is analyzed as follows:\\nThread A                                       Thread B\\ntcp_v4_rcv\\t//receive ack TCP packet       inet_shutdown\\n  tcp_check_req                                  tcp_disconnect //disconnect sock\\n  ...                                              tcp_set_state(sk, TCP_CLOSE)\\n    inet_csk_complete_hashdance                ...\\n      inet_csk_reqsk_queue_add         \\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.210\", \"versionStartIncluding\": \"3.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.149\", \"versionStartIncluding\": \"3.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.76\", \"versionStartIncluding\": \"3.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.15\", \"versionStartIncluding\": \"3.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.3\", \"versionStartIncluding\": \"3.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"3.7\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T20:00:48.563Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26614\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T20:00:48.563Z\", \"dateReserved\": \"2024-02-19T14:20:24.131Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-29T15:52:18.238Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.