CVE-2024-25739

    Dashboard / Vulnerabilities / CVE-2024-25739

    CVE-2024-25739

    Published: 12 Feb 2024Last Modified: 29 Oct 2026

    Summary:

    Details: create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi->leb_size.

    References: https://cert-portal.siemens.com/productcert/html/ssa-265688.html, https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a24aba7c593eafa8fd00f2f76407b9b32b47a9, https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg, https://web.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/mtd/ubi/vtbl.c?h=v6.6.24&id=d1b505c988b7, https://www.spinics.net/lists/kernel/msg5074816.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/25xxx/CVE-2024-25739.json, https://nvd.nist.gov/vuln/detail/CVE-2024-25739, https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html, https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -68a24aba7c593eafa8fd00f2f76407b9b32b47a9

    Affected versions

    v6.8-rc1

    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