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CVE-2014-9030

CVE-2014-9030

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

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

EPSS 2.2% · 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: < 4.4.1-4

    Update to 4.4.1-4

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.4.1-4

    Update to 4.4.1-4

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.4.1-4

    Update to 4.4.1-4

  • 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
    Affected ranges
    • ECOSYSTEM: < 4.4.1-0ubuntu0.14.04.2

    Update to 4.4.1-0ubuntu0.14.04.2

Original sources

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