Unscored DSA-4931-1 4 CVEs

xen - security update

Published Jun 15, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 10	xen	4.11.4+107-gef32c7afa2-1

Vulnerabilities 4

Unscored —

CVE-2021-0089

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable informat…

xen xen xen Debian Ubuntu Alpine

Jun 9, 2021
Unscored —

CVE-2021-26313

AMD Speculative Code Store Bypass

Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

AMD All supported processors xen xen Debian Ubuntu

Jun 9, 2021
Unscored —

CVE-2021-28690

x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security v…

Xen Xen xen xen Virtualization Debian Ubuntu Alpine

Jun 29, 2021
Unscored —

CVE-2021-28692

inappropriate x86 IOMMU timeout detection / handling IOMMUs process commands issued to them in parallel with the operat…

Xen Xen xen xen Virtualization Debian Ubuntu Alpine

Jun 30, 2021