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CVE-2022-33746

Published: Oct 11, 2022

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
Xen	xen	unknown `consult Xen advisory XSA-410`

References

https://xenbits.xenproject.org/xsa/advisory-410.txt

http://xenbits.xen.org/xsa/advisory-410.html

[oss-security] 20221011 Xen Security Advisory 410 v3 (CVE-2022-33746) - P2M pool freeing may take excessively long

mailing-list

FEDORA-2022-5b594b82ac

vendor-advisory

vendor-advisory

FEDORA-2022-d80cc73088

vendor-advisory

FEDORA-2022-99af00f60e

vendor-advisory

vendor-advisory

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