SUSE SLES15 Security Update : xen (SUSE-SU-2021:2943-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2943-1 advisory. - Observable response discrepancy in some IntelR Processors may allow an authorized user to potentially enable information disclosu...

CVE-2021-28690

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...

CVE-2021-28690

CVE-2021-28690 corresponds to the Xen TSX Async Abort protections not being restored after S3. Affected: Xen hypervisor (x86) with TSX Async Abort mitigation requiring disabling TSX via MSR_TSX_CTRL, a setting that is not restored after S3 resort. Connected sources reiterate the issue across mult...