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CVE-2012-4536

CVE-2012-4536

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

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.

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: < 4.1.3-4

    Update to 4.1.3-4

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.1.3-4

    Update to 4.1.3-4

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.1.3-4

    Update to 4.1.3-4

Original sources

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