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CVE-2012-5515

CVE-2012-5515

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

The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.

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: < 4.1.3-5

    Update to 4.1.3-5

  • xen Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.1.3-5

    Update to 4.1.3-5

  • xen Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.1.3-5

    Update to 4.1.3-5

Original sources

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