Product by Open Source

    Util-linux

    7 known vulnerabilities in Util-linux (Open Source), 0 of them actively exploited (CISA KEV).

    Key figures

    7

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Util-linux (Open Source)
    HighCVE-2026-76642

    util-linux libmount Privilege Escalation via Failed Mount Helper

    also in 1 other product

    		7.8
    HighCVE-2026-53615

    util-linux libblkid DOS extended-partition overflow produces invalid partition metadata

    also in 2 other products

    		8.0
    HighCVE-2026-53613

    util-linux mount target TOCTOU allows local privilege escalation

    also in 3 other products

    		7.0
    HighCVE-2026-53612

    util-linux mount hook_owner TOCTOU allows local privilege escalation

    also in 3 other products

    		7.0
    HighCVE-2026-53614

    util-linux LIBMOUNT_FORCE_MOUNT2 allows nosuid and noexec bypass

    also in 3 other products

    		7.0
    HighCVE-2026-78410

    Red Hat: Time-of-check Time-of-use (TOCTOU) Race Condition

    also in 7 other products

    		7.8
    HighCVE-2026-78409

    Util-linux: util-linux: x-mount.subdir detached-tree resolution can escape via intermediate symlinks

    also in 6 other products

    		7.0

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