CVE-2021-28690

State: Published
Severity: Not scored
Published: Jun 29, 2021
Updated: Aug 3, 2024
Reserved: Mar 18, 2021

Description

x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security vulnerability. Please see https://xenbits.xen.org/xsa/advisory-305.html for details. Mitigating TAA by disabling TSX (the default and preferred option) requires selecting a non-default setting in MSR_TSX_CTRL. This setting isn't restored after S3 suspend.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
xenXen	before 4.12Unknown 4.13.x to before unspecifiedAffected next of xen-unstable to before unspecifiedNot affected
xenXen	4.12.xAffected
xenXen	4.11.xAffected

References

https://xenbits.xenproject.org/xsa/advisory-377.txt
GLSA-202107-30vendor-advisory

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