CVE-2026-80877

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    CVE-2026-80877

    Published: 4 Sept 2026Last Modified: 6 Sept 2026

    Summary: afs: Fix vllist leak

    Details: In the Linux kernel, the following vulnerability has been resolved: afs: Fix vllist leak Fix a leak of the new vllist in afs_update_cell() in the event that it is an empty list (nr_servers == 0), in which case the old list isn't displaced unless the old list is also empty.

    References: https://git.kernel.org/stable/c/13403945c2385653e282dacda304dce2a25fdb53, https://git.kernel.org/stable/c/2b169eedbb96f37f3f33d7b496d8283194988980, https://git.kernel.org/stable/c/8afb1a787a2802caf1895dd96745cfd6790a6f95, https://git.kernel.org/stable/c/91d8f8e5fd34d3aed26f0fe6cf52b3f71de66cc6, https://git.kernel.org/stable/c/bef5514f6b6cb4bed9061f4b628d6be1cf26a39e, https://git.kernel.org/stable/c/bf55969d9188380eb539bd216850bac27bc2e272, https://git.kernel.org/stable/c/fbfe75c81bff2359a03e85cf84293484cf60fcb9, https://git.kernel.org/stable/c/fc10c0ecf06f2981af5d04357612b00051e03e9e, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80877.json, https://nvd.nist.gov/vuln/detail/CVE-2026-80877, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d5c32c89b208e39a39cd8639aa21c012ce0daf4d
    Fixed -13403945c2385653e282dacda304dce2a25fdb53

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-80877 | CVE-DB