CVE-2022-33746
Severity CVSS v4.0:
Pending analysis
Type:
CWE-404
Improper Resource Shutdown or Release
Publication date:
11/10/2022
Last modified:
04/02/2024
Description
P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so far missing.
Impact
Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* | 4.13.0 (including) | 4.16.1 (including) |
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | ||
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | ||
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://www.openwall.com/lists/oss-security/2022/10/11/3
- http://xenbits.xen.org/xsa/advisory-410.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TJOMUNGW6VTK5CZZRLWLVVEOUPEQBRHI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWSC77GS5NATI3TT7FMVPULUPXR635XQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/
- https://security.gentoo.org/glsa/202402-07
- https://www.debian.org/security/2022/dsa-5272
- https://xenbits.xenproject.org/xsa/advisory-410.txt