Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - nvmenvme-fc確保 ->ioerr_work 在 nvme_fc_delete_ctrl() 中取消。nvme_fc_delete_assocation() 會等待擱置的 I/O 完成後再傳回錯誤可造成在呼叫 cancel_work_sync() 之後將 ->ioerr_work 排入佇列。將對 cancel_work_sync() 的呼叫移至 nvme_fc_delete_association() 之後以確保 ->ioerr_work 在釋放 nvme_fc_ctrl 物件時不會執行。
    否則會發生下列情況: [ 1135.911754] list_del 損毀ff2d24c8093f31f8->next 為 NULL [1135.917705] ------------[cut here ]----------- - [ 1135.922336] lib/list_debug.c:52! 的核心錯誤[1135.926784] Oops無效 opcode0000 [#1] SMP NOPTI [ 1135.931851] CPU48 UID0 PID726 Comm
    kworker/u449:23 Kdumploaded 未受污染 6.12.0 #1 PREEMPT(vulnerable) [ 1135.943490] 硬體名稱Dell Inc. PowerEdge R660/0HGTK9、BIOS 2.5.4 2025 年 1 月 16 日 [ 1135.950969] 工作佇列0x0 (nvme- wq) [ 1135.954673] RIP 0010:__list_del_entry_valid_or_report.cold+0xf/0x6f [ 1135.961041] 程式碼c7 c7 98 68 72 94 e8 26 45 fe ff 0f 0b 48 c7 c7 70 68 72 94 e8 18 45 fe ff 0f 0b 48 89 fe 48 c7 c7 80 69 72 94 e8 07 45 fe ff <0f> 0b 48 89 d1 48 c7 c7 a0 6a 72 94 48 89 c2 e8 f3 44 fe ff 0f 0b [ 1135.979788] RSP0018ff579b19482d3e5006 00 00 EFLAGS [ 1135.985015] RAX 0000000000000033 RBX ff2d24c8093f31f0 RCX 0000000000000000 [1135.992148] RDX 0000000000000000 RSI ff2d24d6bfa1d0c0 RDI ff2d24d6bfa1d0c RBP0 [ 1135.999278]
    ff2d24c8093f31f8 R080000000000000000 R09ffffffff951e2b08 [ 1136.006413] R10ffffffff95122ac8 R11
    0000000000000003 R12ff2d24c78697c100 [ 1136.013546] R13ffffffffffffff8 R140000000000000000 R15
    ff2d24c78697c0c0 [ 1136.020677] FS0000000000000000(0000) GS:ff2d24d6bfa00000(0000) knlGS:000000000000000 [ 1136.028765] CS0010 DS0000 ES0000 ES0000 ES0000 CR05000000 CR0: 50: 0030 [] 0000 CR0: 50: 0030 1136.034510] 00000
    00007fd207f90b80 CR3000000163ea22003 CR40000000000f73ef0 [ 1136.041641] DR00000000000000000 DR1
    0000000000000000 DR2: 0000000000000000 [ 1136.048776] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7
    0000000000000400 [ 1136.055910] PKRU 55555554 [ 1136.058623] 呼叫追踪 [ 1136.061074] <TASK> [1136.063179] ? show_trace_log_lvl+0x1b0/0x2f0 [ 1136.067540] ? show_trace_log_lvl+0x1b0/0x2f0 [1136.071898] ? move_linked_works+0x4a/0xa0 [ 1136.075998] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.081744] ? __die_body.cold+0x8/0x12 [ 1136.085584] ? die+0x2e/0x50 [ 1136.088469] ? do_trap+0xca/0x110 [ 1136.091789] ? do_error_trap+0x65/0x80 [ 1136.095543] ?
    __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.101289] ? exc_invalid_op+0x50/0x70 [ 1136.105127] ?
    __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.110874] ? asm_exc_invalid_op+0x1a/0x20 [1136.115059] ? __list_del_entry_valid_or_report.cold+0xf/0x6f [ 1136.120806] move_linked_works+0x4a/0xa0 [1136.124733] worker_thread+0x216/0x3a0 [ 1136.128485] __pfx_worker_thread+0x10/0x10 [ 1136.132758] kthread+0xfa/0x240 [ 1136.135904] __pfx_kthread+0x10/0x10 [ 1136.139657] ret_from_fork+0x31/0x50 [1136.143236] ? __pfx_kthread+0x10/0x10 [ 1136.146988] ret_from_fork_asm+0x1a/0x30 [ 1136.150915] </TASK> (CVE-2025-40261)

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

偵測

Linux Distros 未修補的弱點：CVE-2025-40261

medium Nessus Plugin ID 277521

版本 1.15