CVE-2022-33746

EPSS 0.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

11 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Xen · xen

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References

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 http://www.openwall.com/lists/oss-security/2022/10/11/3 http://xenbits.xen.org/xsa/advisory-410.html