Debian Security Advisory

DSA-5378-1 xen -- security update

Date Reported:

25 Mar 2023

Affected Packages:

Vulnerable:

Yes

Security database references:

In the Debian bugtracking system: Bug 1033297.
In Mitre's CVE dictionary: CVE-2022-23824, CVE-2022-42331, CVE-2022-42332, CVE-2022-42333, CVE-2022-42334.

More information:

Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in privilege escalation, denial of service or information leaks.

For the stable distribution (bullseye), these problems have been fixed in version 4.14.5+94-ge49571868d-1.

We recommend that you upgrade your xen packages.

For the detailed security status of xen please refer to its security tracker page at: https://security-tracker.debian.org/tracker/xen