{"uuid": "4ae3586b-33b9-42b1-ba7b-ccb2b282ac57", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-22002", "type": "seen", "source": "https://t.me/cvedetector/21961", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-22002 - HP Linux Kernel Netfs NULL Pointer Dereference Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-22002 \nPublished : April 3, 2025, 8:15 a.m. | 38\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nnetfs: Call `invalidate_cache` only if implemented  \n  \nMany filesystems such as NFS and Ceph do not implement the  \n`invalidate_cache` method.  On those filesystems, if writing to the  \ncache (`NETFS_WRITE_TO_CACHE`) fails for some reason, the kernel  \ncrashes like this:  \n  \n BUG: kernel NULL pointer dereference, address: 0000000000000000  \n #PF: supervisor instruction fetch in kernel mode  \n #PF: error_code(0x0010) - not-present page  \n PGD 0 P4D 0  \n Oops: Oops: 0010 [#1] SMP PTI  \n CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 Not tainted 6.13.3-cm4all1-hp #437  \n Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/17/2018  \n Workqueue: events_unbound netfs_write_collection_worker  \n RIP: 0010:0x0  \n Code: Unable to access opcode bytes at 0xffffffffffffffd6.  \n RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202  \n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7fffffffffffffff  \n RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900  \n RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 0000000000000002  \n R10: ffff89258ceaca80 R11: 0000000000000001 R12: 0000000000000020  \n R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0  \n FS:  0000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:0000000000000000  \n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033  \n CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 00000000001706f0  \n Call Trace:  \n    \n  ? __die+0x1f/0x60  \n  ? page_fault_oops+0x15c/0x460  \n  ? try_to_wake_up+0x2d2/0x530  \n  ? exc_page_fault+0x5e/0x100  \n  ? asm_exc_page_fault+0x22/0x30  \n  netfs_write_collection_worker+0xe9f/0x12b0  \n  ? xs_poll_check_readable+0x3f/0x80  \n  ? xs_stream_data_receive_workfn+0x8d/0x110  \n  process_one_work+0x134/0x2d0  \n  worker_thread+0x299/0x3a0  \n  ? __pfx_worker_thread+0x10/0x10  \n  kthread+0xba/0xe0  \n  ? __pfx_kthread+0x10/0x10  \n  ret_from_fork+0x30/0x50  \n  ? __pfx_kthread+0x10/0x10  \n  ret_from_fork_asm+0x1a/0x30  \n    \n Modules linked in:  \n CR2: 0000000000000000  \n  \nThis patch adds the missing `NULL` check. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"03 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-03T11:03:20.000000Z"}