Rocky Linux 8 主機已安裝的套件會受到 CIQ crxsa-2024_3138 公告中提及的多個弱點影響。

    核心套件中包含 Linux 核心，後者是任何 Linux 作業系統的核心。

    安全性修正：

    如需安全性問題的詳細資料，包括影響、CVSS 分數、致謝及其他相關資訊，請參閱〈參照〉一節列出的 CVE 頁面。

    其他變更:

    如需有關此發行版本的詳細變更資訊，請參閱可從「參照」一節連結的 Rocky Linux SIG Cloud 8.10 版本資訊。

    此公告由 Ctrl IQ， Inc 為 Rocky Linux 系統提供。有關CIQ安全實踐的更多信息，請訪問 https://ciq.com/security。

Tenable 已直接從 CIQ 安全性公告中擷取上述描述區塊。

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

AlmaLinux 9.2 主機已安裝的套件會受到 TuxCare ALMALINUX9.2：CLSA-2026：1773139548 公告中提及的多個弱點影響。

  - 已解決 Linux 核心中的下列弱點：virtio_net: fix xdp_rxq_info bug after suspend/resume The following sequence currently causes a driver bug warning when using virtio_net: # ip link set eth0 up # echo mem > /sys/power/state (or e.g. # rtcwake -s 10 -m mem) <resume> # ip link set eth0 down Missing register, driver bug WARNING: CPU: 0 PID: 375 at net/core/xdp.c:138 xdp_rxq_info_unreg+0x58/0x60 Call trace: xdp_rxq_info_unreg+0x58/0x60 virtnet_close+0x58/0xac
    __dev_close_many+0xac/0x140 __dev_change_flags+0xd8/0x210 dev_change_flags+0x24/0x64 do_setlink+0x230/0xdd0 ... This happens because virtnet_freeze() frees the receive_queue completely (including struct xdp_rxq_info) but does not call xdp_rxq_info_unreg(). Similarly, virtnet_restore() sets up the receive_queue again but does not call xdp_rxq_info_reg(). Actually, parts of virtnet_freeze_down() and virtnet_restore_up() are almost identical to virtnet_close() and virtnet_open(): only the calls to xdp_rxq_info_(un)reg() are missing. This means that we can fix this easily and avoid such problems in the future by just calling virtnet_close()/open() from the freeze/restore handlers. Aside from adding the missing xdp_rxq_info calls the only difference is that the refill work is only cancelled if netif_running(). However, this should not make any functional difference since the refill work should only be active if the network interface is actually up. (CVE-2022-49687)

  - 已解決 Linux 核心中的下列弱點：scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() When executing SMP task failed, the smp_execute_task_sg() calls del_timer() to delete slow_task->timer. However, if the timer handler sas_task_internal_timedout() is running, the del_timer() in smp_execute_task_sg() will not stop it and a UAF will happen. The process is shown below:
    (thread 1) | (thread 2) smp_execute_task_sg() | sas_task_internal_timedout() ... | del_timer() | ... | ...
    sas_free_task(task) | kfree(task->slow_task) //FREE| | task->slow_task->... //USE Fix by calling del_timer_sync() in smp_execute_task_sg(), which makes sure the timer handler have finished before the task->slow_task is deallocated. (CVE-2022-50422)

  - 已解決 Linux 核心中的下列弱點：xhci: Remove device endpoints from bandwidth list when freeing the device Endpoints are normally deleted from the bandwidth list when they are dropped, before the virt device is freed. If xHC host is dying or being removed then the endpoints aren't dropped cleanly due to functions returning early to avoid interacting with a non-accessible host controller. So check and delete endpoints that are still on the bandwidth list when freeing the virt device. Solves a list_del corruption kernel crash when unbinding xhci-pci, caused by xhci_mem_cleanup() when it later tried to delete already freed endpoints from the bandwidth list. This only affects hosts that use software bandwidth checking, which currenty is only the xHC in intel Panther Point PCH (Ivy Bridge) (CVE-2022-50470)

  - 已解決 Linux 核心中的下列弱點：mmc: via-sdmmc: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, it will lead two issues:
    1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host() will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-deref in device_del(). Fix this by checking the return value and goto error path which will call mmc_free_host(). (CVE-2022-50846)

  - 已解決 Linux 核心中的下列弱點：media: uvcvideo: Fix memory leak in uvc_gpio_parse Previously the unit buffer was allocated before checking the IRQ for privacy GPIO. In case of error, the unit buffer was leaked. Allocate the unit buffer after the IRQ to avoid it. Addresses-Coverity-ID: 1474639 (Resource leak) (CVE-2022-50882)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

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。

  - usbtypecaltmodes/displayport修正 pin_assignment_show 此修補程式可在 get_current_pin_assignments 傳回 0 (即找不到相容的針腳指派) 時修正 pin_assignment_show 中 buf 陣列的負索引。BUG: KASANpin_assignment_show+0x26c/0x33c ... 中的釋放後使用呼叫追踪
    dump_backtrace+0x110/0x204 dump_stack_lvl+0x84/0xbc print_report+0x358/0x974 kasan_report+0x9c/0xfc
    __do_kernel_fault+0xd4/0x2d4 do_bad_area+0x48/0x168 do_tag_check_fault+0x24/0x38 do_mem_abort+0x6c/0x14c el1_abort+0x44/0x68 el1h_64_sync_handler+0x64/0xa4 el1h_64_sync+0x78/0x7c pin_assignment_show+0x26c/0x33c dev_attr_show+0x50/0xc0 (CVE-2023-54186)

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

ID	名稱	產品	系列	已發布	已更新	嚴重性
353813	Rocky Linux 8 [CIQ] 安全性更新：bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc 多個弱點（crxsa-2024_3138）	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/5	critical
362121	AlmaLinux 9.2 [TuxCare] 安全性更新：bpftool / kernel / kernel-abi-stablelists / kernel-core / etc 多個弱點（ALMALINUX9.2：CLSA-2026：1773139548）	Nessus	Alma Linux Local Security Checks	2026/10/1	2026/10/1	high
280816	Linux Distros 未修補的弱點：CVE-2023-54186	Nessus	Misc.	2025/12/31	2026/9/30	high

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