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CVE-2014-5146

CVE-2014-5146

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

Certain MMU virtualization operations in Xen 4.2.x through 4.4.x before the xsa97-hap patch, when using Hardware Assisted Paging (HAP), are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5149.

EPSS 0.4% · 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

Original sources

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