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Unscored DSA-4888-1 2 CVEs

xen - security update

Published Apr 10, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 10 xen 4.11.4+99-g8bce4698f6-1

Vulnerabilities 2

  • Unscored —
    CVE-2021-26933

    An issue was discovered in Xen 4.9 through 4.14.x. On Arm, a guest is allowed to control whether memory accesses are by…

    xen xen xen Debian Ubuntu Alpine
  • Unscored —
    CVE-2021-27379

    An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write D…

    xen xen Debian Ubuntu