Medium severity6.5NVD Advisory· Published Jun 29, 2021· Updated Jun 17, 2026
CVE-2021-28690
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
36- osv-coords34 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/xen&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Manager%20Proxy%204.0pkg:rpm/suse/xen&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0pkg:rpm/suse/xen&distro=SUSE%20Manager%20Server%204.0pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 4.13.3_02-lp152.2.27.1+ 33 more
- (no CPE)range: < 4.13.3_02-lp152.2.27.1
- (no CPE)range: < 4.14.2_04-3.9.1
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.10.4_26-3.61.1
- (no CPE)range: < 4.10.4_26-3.61.1
- (no CPE)range: < 4.13.3_02-3.34.1
- (no CPE)range: < 4.13.3_02-3.34.1
- (no CPE)range: < 4.14.2_04-3.9.1
- (no CPE)range: < 4.13.3_02-3.34.1
- (no CPE)range: < 4.14.2_04-3.9.1
- (no CPE)range: < 4.4.4_50-61.67.1
- (no CPE)range: < 4.7.6_16-43.79.5
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.11.4_20-2.60.1
- (no CPE)range: < 4.12.4_12-3.49.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.11.4_20-2.60.1
- (no CPE)range: < 4.12.4_12-3.49.1
- (no CPE)range: < 4.10.4_26-3.61.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.49.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.12.4_12-3.52.1
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.11.4_20-2.60.1
- (no CPE)range: < 4.9.4_20-3.91.1
- (no CPE)range: < 4.11.4_20-2.60.1
Patches
Vulnerability mechanics
References
2- xenbits.xenproject.org/xsa/advisory-377.txtnvdPatchVendor Advisory
- security.gentoo.org/glsa/202107-30nvdThird Party Advisory
News mentions
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