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    CVE-2024-26772

    In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() Places the logic for checking if the group's block bitmap is corrupt under the protection of the group lock to avoid allocating blocks from the group with a corrupted block bitmap.

    Published:Apr 3, 2024
    Last Modified:Aug 4, 2026
    EPS:Apr 3, 2024
    EPSS Score:0.00255
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-229 Improper Handling of Values

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a
    https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43
    https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d
    https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513
    https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff
    https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916
    https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586
    https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7
    https://git.kernel.org/stable/c/21dbe20589c7f48e9c5d336ce6402bcebfa6d76a
    https://git.kernel.org/stable/c/5a6dcc4ad0f7f7fa8e8d127b5526e7c5f2d38a43
    https://git.kernel.org/stable/c/6b92b1bc16d691c95b152c6dbf027ad64315668d
    https://git.kernel.org/stable/c/832698373a25950942c04a512daa652c18a9b513
    https://git.kernel.org/stable/c/8de8305a25bfda607fc13475ebe84b978c96d7ff
    https://git.kernel.org/stable/c/d3bbe77a76bc52e9d4d0a120f1509be36e25c916
    https://git.kernel.org/stable/c/d639102f4cbd4cb65d1225dba3b9265596aab586
    https://git.kernel.org/stable/c/ffeb72a80a82aba59a6774b0611f792e0ed3b0b7
    https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    https://lists.debian.org/debian-lts-announce/2024/06/msg00020.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