CVE-2021-28690

Name
CVE-2021-28690
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://xenbits.xenproject.org/xsa/advisory-377.txt
Third Party Advisory https://security.gentoo.org/glsa/202107-30

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* xen >= 4.12 <= 4.15.0
cpe:2.3:o:xen:xen:4.15.0:rc1:*:*:*:*:*:* xen == None == 4.15.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
xen 3.11-main 4.13.4-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
xen 3.12-main 4.13.4-r3 Natanael Copa <ncopa@alpinelinux.org> fixed
xen 3.13-main 4.14.5-r7 Natanael Copa <ncopa@alpinelinux.org> fixed