Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - ALSAymfpci使用设备管理的 snd_devm_card_new() 创建卡提交 c6e6bb5eab74 中的 snd_card_ymfpci_remove()ALSAymfpci使用设备管理的 API 分配资源但是对 snd_card_new() 的调用未替换为 snd_devm_card_new() 。由于不再调用 snd_card_free卸载该模块最终会导致 Oops[697561.532887] 缺陷无法处理地址 ffffffffc0924480 的页面错误 [697561.532893] #PF内核模式下的主管读取访问 [697561.532896] #PFerror_code(0x0000) - not-present 页 [697561.532899] PGD ae1e15067 P4D ae1e15067 PUD ae1e17067 PMD 11a8f5067 PTE 0 [697561.532905] Oops: 0000 [#1] PREEMPT SMP NOPTI [697561.532909] CPU: 21 PID 5080 Comm: wireplmber 受感染: GW OE 6.2.7 #1 [697561.532914] 硬件名称: 系统制造商系统产品名称/TUF GAMING X570-PLUS, BIOS 4408 10/28/2022 [697561.532916] RIP
    0010:try_module_get.part.0+0x1a/0xe0 [697561.532924] Code90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 49 89 fc bf 01 00 00 00 e8 56 3c f8 ff <41> 83 3c 24 02 0f 84 96 00 00 00 41 8b 84 24 30 03 00 00 85 c0 0f [697561.532927] RSP: 0018:ffffbe9b858c3bd8 EFLAGS: 000109697561.532930] RAX6 ffff9815d14f1900 RBX: ffff9815c14e6000 RCX: 0000000000000000 [697561.532933] RDX:
    0000000000000000 RSIffffffffc055092c RDIffffffffb3778c1a [697561.532935] RBPffffbe9b858c3be8 R08
    0000000000000040 R09ffff981a1a741380 [697561.532937] R10ffffbe9b858c3c80 R1100000009d56533a6 R12
    ffffffffc0924480 [697561.532939] R13: ffff9823439d8500 R14: 0000000000000025 R15: ffff9815cd109f80 [697561.532942] FS: 00007f13084f1f80(0000) GS:ffff9824aef40000(0000) knlGS:0000000000000000 [697561.532945] CS: 0010 DS: 0000 ES: 0000 CR0 0000000080050033 [697561.532947] CR2: ffffffffc0924480 CR3: 0000000145344000 CR4: 0000000000350ee0 [697561.532949] 调用跟踪 [697561.532951] <TASK> [697561.532955] try_module_get+0x13/0x30 [697561.532960] [snd_ctl0nd_ctl0nd_ctl0nd_ctl_opensnd_ctl_opens697561.532976] snd_open+0xb4/0x1e0 [snd] [697561.532989] chrdev_open+0xc7/0x240 [697561.532995] ? fsnotify_perm.part.0+0x6e/0x160 [697561.533000] ? __pfx_chrdev_open+0x10/0x10 [697561.533005] do_dentry_open+0x169/0x440 [697561.533009] vfs_open+0x2d/0x40 [697561.533012] path_openat+0xa9d/0x10d0 [697561.533017] ? debug_smp_processor_id+0x17/0x20 [697561.533022] trigger_load_balance+0x65/0x370 [697561.533026] do_filp_open+0xb2/0x160 [697561.533032] ? _raw_spin_unlock+0x19/0x40 [697561.533036] ? alloc_fd+0xa9/0x190 [697561.533040] do_sys_openat2+0x9f/0x160 [697561.533044] __x64_sys_openat+0x55/0x90 [697561.533048] do_syscall_64+0x3b/0x90 [697561.533052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [697561.533056] RIP: 0x70db40db: 00f33340db: [697561.533059] Code24 20 eb 8f 66 90 44 89 54 24 0c e8 46 68 f8 ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 c7 89 44 24 0c e8 78 68 f8 ff 8b 44 [697561.533062] RSP: 002b:00007ffcce664450 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [697561.533066] RAX: ffffffffffffffda RBX: 0000000000000003 RCX:
    00007f1308a40db4 [697561.533068] RDX: 0000000000080000 RSI: 00007ffcce664690 RDI: 00000000ffffff9c [697561.533070] RBP: 00007ffcce664690 R08: 0000000000000000 R09: 0000000000000012 [697561.533072] R10:
    0000000000000000 R110000000000000293 R120000000000080000 [697561.533074] R1300007f13054b069b R14
    0000565209f83200 R15: 0000000000000000 [697561.533078] </TASK> (CVE-2023-54308)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

检测

Linux Distros 未修补的漏洞：CVE-2023-54308

high Nessus 插件 ID 281531

版本 1.7