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OpenAdvisories

Package · Ubuntu

runc-stable

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Low 3.3
    CVE-2026-41579

    runc: Malicious image with /dev symlink can trigger limited host filesystem integrity violations

    runc is a CLI tool for spawning and running containers according to the OCI specification. In versions prior to 1.3.6, 1.4.0-rc.1, 1.4.0-rc.12, 1.5.0-rc.1, and 1.5.0-rc.1, when setting up the container rootfs, setupPtmx and setupDevSymlinks call os.Remove and…

    opencontainers runc runc github.com/opencontainers/runc Debian Ubuntu Alpine Go
  • High 7.3
    CVE-2025-52881 Public exploit

    runc: LSM labels can be bypassed with malicious config using dummy procfs files

    runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with s…

    opencontainers runc podman runc Debian Ubuntu Alpine Go
  • High 8.4
    CVE-2025-52565

    container escape due to /dev/console mount and related races

    runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting `/dev/pts/$n` to `/dev/cons…

    opencontainers runc github.com/opencontainers/runc runc Debian Ubuntu Alpine Go
  • High 7.3
    CVE-2025-31133 Public exploit

    runc container escape via "masked path" abuse due to mount race conditions

    runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1 and 1.4.0-rc.2 files, runc would not perform sufficient verification that the source of the bind-mount…

    opencontainers runc runc github.com/opencontainers/runc Debian Ubuntu Alpine Go