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。

  - 在 Linux 核心中，已解決下列弱點： fs/proc: fix softlockup in
    __read_vmcore (part 2) Since commit 5cbcb62dddf5 (fs/proc: fix softlockup in __read_vmcore) the number of softlockups in __read_vmcore at kdump time have gone down, but they still happen sometimes. In a memory constrained environment like the kdump image, a softlockup is not just a harmless message, but it can interfere with things like RCU freeing memory, causing the crashdump to get stuck. The second loop in
    __read_vmcore has a lot more opportunities for natural sleep points, like scheduling out while waiting for a data write to happen, but apparently that is not always enough. Add a cond_resched() to the second loop in __read_vmcore to (hopefully) get rid of the softlockups. (CVE-2025-21694)

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Linux Distros 未修補弱點：CVE-2025-21694

medium Nessus Plugin ID 231192

版本 1.14