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CVE-2015-8953

CVE-2015-8953

This page contains facts from public vulnerability sources. Check the original advisory before updating.

fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry reference leak) via filesystem operations on a large file in a lower overlayfs layer.

CVSS 5.5 · Medium · EPSS 0.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • linux Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.2.6-1

    Update to 4.2.6-1

  • linux Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.2.6-1

    Update to 4.2.6-1

  • linux Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.2.6-1

    Update to 4.2.6-1

  • linux-lts-vivid Ubuntu:14.04:LTS

    Versions
    • 3.19.0-18.18~14.04.1
    • 3.19.0-20.20~14.04.1
    • 3.19.0-21.21~14.04.1
    • 3.19.0-22.22~14.04.1
    • 3.19.0-23.24~14.04.1
    • 3.19.0-25.26~14.04.1
    • 3.19.0-26.28~14.04.1
    • 3.19.0-28.30~14.04.1
    • 3.19.0-30.33~14.04.1
    • 3.19.0-30.34~14.04.1
    • 3.19.0-31.36~14.04.1
    • 3.19.0-32.37~14.04.1
    • 3.19.0-33.38~14.04.1
    • 3.19.0-37.42~14.04.1
    • 3.19.0-39.44~14.04.1
    Affected ranges
    • ECOSYSTEM: < 3.19.0-41.46~14.04.2

    Update to 3.19.0-41.46~14.04.2

  • linux-lts-wily Ubuntu:14.04:LTS

    Versions
    • 4.2.0-18.22~14.04.1
    Affected ranges
    • ECOSYSTEM: < 4.2.0-19.23~14.04.1

    Update to 4.2.0-19.23~14.04.1

Original sources

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