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    CVE-2022-48620

    uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.

    Published:Jan 12, 2024
    Last Modified:Jan 25, 2026
    EPS:Jan 12, 2024
    EPSS Score:0.00803
    CVSS Score:9.8

    Affected Products

    Vendor
    Troglobit
    Product
    Libeuv

    Exploits

    No exploit reference

    References

    https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9
    https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1
    https://github.com/troglobit/libuev/issues/27
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/
    https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9
    https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1
    https://github.com/troglobit/libuev/issues/27
    https://lists.debian.org/debian-lts-announce/2026/01/msg00026.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/

    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