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。

  - arm64以 __irq_entry 設定 __exception_irq_entry 做為預設 filter_irq_stacks() 應該會從其呼叫堆疊中刪除相關 irq 項目的項目。而由 filter_irq_stacks() 呼叫的 in_irqentry_text() 會使用 __irqentry_text_start/end 符號在呼叫堆疊中尋找 irq 項目。但這無法正確運作因為沒有 CONFIG_FUNCTION_GRAPH_TRACERarm64 核心就不包含 gic_handle_irq其為 __irqentry_text_start 和 __irqentry_text_end 之間的 arm64 irq 進入點我們將在下方連結進行討論。https://lore.kernel.org/all/CACT4Y+aReMGLYua2rCLHgFpS9io5cZC04Q8GLs-uNmrn1ezxYQ@mail.gmail.com/#t 此問題可造成非預定的深層呼叫堆疊項目特別是在下列啟用 KASAN 的情況下。 [ 2479.383395]I[0:launcher-loader: 1719] 堆疊 depot 達到容量限制 [ 2479.383538]I[0:launcher-loader: 1719] 警告lib/stackdepot.c:129 的 CPU: 0 PID: 1719
    __stack_depot_save+0x464/0x46c [ 2479.385693]I[0:launcher-loader: 1719] pstate: 624000c5 (nZCv daIF +PAN
    -UAO +TCO -DIT -SSBS BTYPE=--) [ 2479.385724]I[0:launcher-loader: 1719] pc
    __stack_depot_save+0x464/0x46c [ 2479.385751]I[0:launcher-loader: 1719] lr
    __stack_depot_save+0x460/0x46c [ 2479.385774]I[0:launcher-loader: 1719] sp: ffffffc0080073c0 [2479.385793]I[0:launcher-loader: 1719] x29ffffffc0080073e0 x28ffffffd00b78a000I000000]000000000000000002479.385839000000000000000000000000000000000000 [0:launcher-loader: 1719] x26: 000000000004d1dd x25: ffffff891474f000 x24: 00000000ca64d1dd [2479.385882]I[0:launcher-loader: 1719] x23: 0000000000000200 x22: 0000000000000220 x21: 0000000000000040 [2479.385925]I[0:launcher -loader: 1719] x20: ffffffc008007440 x19: 0000000000000000 x18: 0000000000000000 [2479.385969]I[0:launcher-loader: 1719] x17: 2065726568207475 x16: 000000000000005e x15: 2d2d2d2d2d2d2d20 [2479.386013]I[0:launcher-loader: 1719 ] x14: 5d39313731203a72 x13: 00000000002f6b30 x12: 00000000002f6af8 [2479.386057]I[0:launcher-loader: 1719] x11: 00000000ffffffff x10: ffffffb90aacf000 x9 : e8a74a6c16008800 [2479.386101]I[0:launcher-loader: 1719] x8 : e8a74a6c16008800 x7 00000000002f6b30 x6 00000000002f6af8 [2479.386145]I[0:launcher-loader: 1719] x5 ffffffc0080070c8 x4 ffffffd00b192380 x3 ffffffd0092b313c-load [2479.386189]I[0launcher-load er1719] x2 0000000000000001 x1 0000000000000004 x00000022 [2479.386231]I[0:launcher-loader1719] 呼叫追踪[ 2479.386248]I[0:launcher-loader1719]
    __stack_depot_save+0x464/0x46c [ 2479.386273]I[0:launcher-loader: 1719] kasan_save_stack+0x58/0x70 [2479.386303]I[0:launcher-loader: 1719] save_stack_info+0x34/0x138 [ 2479.386331]I[0 :launcher-loader: 1719] kasan_save_free_info+0x18/0x24 [ 2479.386358]I[0:launcher-loader: 1719]__kasan_slab_free+0x16c/0x170 [2479.386385]I[0:launcher-loader: 1719] __kasan_slab_free+0x10/0x20 [ 2479.386410]I[0:launcher-loader
    1719] kmem_cache_free+0x238/0x53c [ 2479.386435]I[0:launcher-loader: 1719] mempool_free_slab+0x1c/0x28 [2479.386460]I[0:launcher-loader: 1719] mempool_free+0x7c/0x1a0 [ 2479.386484]I [0:launcher-loader: 1719] bvec_free+0x34/0x80 [ 2479.386514]I[0:launcher-loader: 1719] bio_free+0x60/0x98 [2479.386540]I[0:launcher-loader: 1719] bio_put+0x50 /0x21c [ 2479.386567]I[0:launcher-loader: 1719] f2fs_write_end_io+0x4ac/0x4d0 [ 2479.386594]I[0:launcher-loader: 1719] bio_endio+0x2dc/0x300 [2479.386622]I[0:launcher- loader1719] __dm_io_complete+0x324/0x37c [ 2479.386650]I[0:launcher-loader
    1719] dm_io_dec_pending+0x60/0xa4 [ 2479.386676]I[0:launcher-loader: 1719] clone_endio+0xf8/0x2f0 [2479.386700]I[0:launcher-loader: 1719] bio_endio+0x2dc/0x300 [ 2479.386727]I [0:launcher-loader: 1719] blk_update_request+0x258/0x63c [ 2479.386754]I[0:launcher-loader: 1719] scsi_end_request+0x50/0x304 [2479.386782]I[0:launcher-loader: 1719] scsi_io_completion+0x88 /0x160 [ 2479.386808]I[0:launcher-loader
    1719] scsi_finish_command+0x17c/0x194 [ 2479.386833]I ---truncated--- (CVE-2023-54322)

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-2023-54322

high Nessus Plugin ID 280702

版本 1.10