EUVD-2021-15347

Malware in sbrugna...

Xen / TSX Async Abort protections not restored after S3 (XSA-377)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a vulnerability as x86: TSX Async Abort protections not restored after S3. This issue relates to the TSX Async Abort speculative security vulnerability. Please see...

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...

Design/Logic Flaw

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...

OracleVM 3.4 : xen (OVMSA-2021-0020)

The remote OracleVM system is missing necessary patches to address security updates: - Observable response discrepancy in some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access. CVE-2021-0089 - Potential speculative code store bypass in a...