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CVE-2021-28690
Published: Jun 29, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Xen | xen | unknown unspecified - < 4.12affected 4.13.x - < unspecifiedunaffected next of xen-unstable - < unspecified |
Xen | xen | affected 4.12.x |
Xen | xen | affected 4.11.x |
References
https://xenbits.xenproject.org/xsa/advisory-377.txt
x_refsource_MISC
GLSA-202107-30
vendor-advisory
x_refsource_GENTOO
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