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CVE-2021-28690

MEDIUM

6.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado6/29/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

xen:xen

Referencias

https://security.gentoo.org/glsa/202107-30(security@xen.org)

https://xenbits.xenproject.org/xsa/advisory-377.txt(security@xen.org)

https://security.gentoo.org/glsa/202107-30(af854a3a-2127-422b-91ae-364da2661108)

https://xenbits.xenproject.org/xsa/advisory-377.txt(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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