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。

  - 輸入gpio-keys - 只在 GPIO gpio_keys 模組可接受 gpios 或中斷的情況下取消延遲的工作。模組僅在使用 gpios 的情況下初始化延遲工作且僅在未使用 debounce 計時器時使用因此請確認僅在其 gpio-backed 和 debounce_use_hrtimer 為 false 時呼叫 cancel_delayed_work_sync()。這可修正卸載 gpio_keys 模組並使用中斷針腳而非 GPIO 時出現的下列問題[ 360.297569] ------------[cut here ]-------- ---- [ 360.302303] 警告 CPU: 0 PID: 237 at kernel/workqueue.c:3066 __flush_work+0x414/0x470 [ 360.310531] 連結於 gpio_keys(-) 的模組 [ 360.314797] ] CPU: 0 PID 237 Commrmmod 未受污染的 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166 [ 360.324662] 硬體名稱基於 r9a07g054l2 (DT) 的 Renesas SMARC EVK [ 360.331270] pstate 60400005 (nZCv daif + PAN -UAO -TCO -DIT -SSBS BTYPE=--) [360.338318] pc __flush_work+0x414/0x470 [ 360.342385] lr __cancel_work_timer+0x140/0x1b0 [ 360.347065] sp ffff80000a7fba00 [ 360.350423] x29 ffff80000a7fba00 x28 ffff000012b9c5c0 x27 000000000000000 [360.357664] x26 ffff80000a7fbb80 x25 ffff80000954d0a8 x24 0000000000000001 [ 360.364904] x23
    ffff800009757000 x220000000000000000 x21 ffff80000919b000 [ 360.372143] x20ffff00000f5974e0 x19
    ffff00000f5974e0 x18ffff8000097fcf48 [ 360.379382] x170000000000000000 x160000000000000000 x15
    0000000000053f40 [ 360.386622] x14: ffff800009850e88 x13: 0000000000000002 x12: 000000000000a60c [360.393861] x11: 000000000000a610 x10: 0000000000000000 x9 : 0000000000000008 [ 360.401100] x8 :
    0101010101010101 x7 00000000a473c394 x6 0080808080808080 [ 360.408339] x5 0000000000000001 x4
    000000000000000 x3 ffff80000919b458 [ 360.415578] x2 ffff8000097577f0 x1 0000000000000001 x0
    0000000000000000 [ 360.422818] 呼叫追踪 [ 360.425299] __flush_work+0x414/0x470 [ 360.429012]
    __cancel_work_timer+0x140/0x1b0 [ 360.433340] cancel_delayed_work_sync+0x10/0x18 [ 360.437931] gpio_keys_quiesce_key+0x28/0x58 [gpio_keys] [ [ 360.443327] ] devm_action_release+0x10/0x18 [  ] release_nodes+0x8 ] release_nodes+0x8 ] release_nodes+0x8 ] release_nodes+0x8 ] release_nodes+ 360.4474810x8 ] release_nodes+0x8 360.451194] release_nodes +0x8 ] release_nodes+0x8 ] release_nodes+0x8 ] release_nodes+0x88 ) 0x90/0x100 [ 360.455346] device_unbind_cleanup+0x14/0x60 [ 360.459677] device_release_driver_internal+0xe8/0x168 [ 360.464883] driver_detach+0x4c/0x90 [ 360.468509] bus_remove_driver+0x54/0xb0 [ 360.472485] driver_unregister+0x2c/0x58 [ 360.476462] platform_driver_unregister+0x10/0x18 [ 360.481230] gpio_keys_exit+0x14/0x828 [gpio_keys] [ 360.486088] __arm64_sys_delete_module+0x1e0/0x270 [ 360.490945] invoke_syscall+0x40/0xf8 [ 360.494661] el0_svc_common.constprop.3+0xf0/0 [ 360.499515] do_el0_svc+0x20/0x78 [ 360.502877] el0_svc+0x48/0xf8 [ 360.505977] el0t_64_sync_handler+0x88/0xb0 [360.510216] el0t_64_sync+0x148/0x14c [ 360.513930] irq 事件戳4306 [ 360.517288] hardirqs上次啟用時間 (4305) [<ffff8000080b0300>] __cancel_work_timer+0x130/0x1b0 [ 360.526359] 上次停用 hardirqs 時間 (4306) [<ffff800008d194fc>] el1_dbg+0x24/0x88 [ 360.534204] 上次啟用 softirqs 時間 (4278)
    [<ffff8000080104a0>] _stext+0x4a0/0x5e0 [ 360.542133] softirqs 上次停用是在 (4267)
    [<ffff8000080932ac>] irq_exit_rcu+0x18c/0x1b0 [ 360.550591] ---[ end trace 0000000000000000 ]--- (CVE-2022-49430)

請注意，Nessus 依賴供應商報告的套件存在。

偵測

Linux Distros 未修補的弱點：CVE-2022-49430

medium Nessus Plugin ID 225217

版本 1.11