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    CVE-2024-26736

    In the Linux kernel, the following vulnerability has been resolved: afs: Increase buffer size in afs_update_volume_status() The max length of volume->vid value is 20 characters. So increase idbuf[] size up to 24 to avoid overflow. Found by Linux Verification Center (linuxtesting.org) with SVACE. [DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]

    Published:Apr 3, 2024
    Last Modified:Aug 4, 2026
    EPS:Apr 3, 2024
    EPSS Score:0.00263
    CVSS Score:8.1

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5
    https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e
    https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d
    https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa
    https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637
    https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e
    https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1
    https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5
    https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35e
    https://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d
    https://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfa
    https://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637
    https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43e
    https://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1
    https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

    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