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CVE-2016-7154

CVE-2016-7154

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

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

CVSS 6.7 · Medium · EPSS 0.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • xen Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.6.0-1

    Update to 4.6.0-1

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.6.0-1

    Update to 4.6.0-1

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.6.0-1

    Update to 4.6.0-1

  • xen Ubuntu:14.04:LTS

    Versions
    • 4.3.0-1ubuntu1
    • 4.3.0-1ubuntu2
    • 4.3.0-1ubuntu3
    • 4.3.0-1ubuntu4
    • 4.3.0-1ubuntu5
    • 4.4.0-0ubuntu3
    • 4.4.0-0ubuntu4
    • 4.4.0-0ubuntu5
    • 4.4.0-0ubuntu5.1
    • 4.4.0-0ubuntu5.2
    • 4.4.1-0ubuntu0.14.04.1
    • 4.4.1-0ubuntu0.14.04.2
    • 4.4.1-0ubuntu0.14.04.3
    • 4.4.1-0ubuntu0.14.04.4
    • 4.4.1-0ubuntu0.14.04.5
    • 4.4.1-0ubuntu0.14.04.6
    • 4.4.2-0ubuntu0.14.04.1
    • 4.4.2-0ubuntu0.14.04.2
    • 4.4.2-0ubuntu0.14.04.3
    • 4.4.2-0ubuntu0.14.04.4
    • 4.4.2-0ubuntu0.14.04.5
    • 4.4.2-0ubuntu0.14.04.6
    Affected ranges
    • ECOSYSTEM: < 4.4.2-0ubuntu0.14.04.7

    Update to 4.4.2-0ubuntu0.14.04.7

Original sources

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