OPENSUSE-SU-2020:1844-1
Advisory lineage Upstream: 4 Downstream: 0
Published: 05 Nov 2020, 19:26
Last modified:04 Feb 2026, 02:16
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
05 Nov 2020, 19:26
Published
Vulnerability first disclosed
04 Feb 2026, 02:16
Last Modified
Vulnerability information updated
Description
Security update for xen This update for xen fixes the following issues: - bsc#1177409 - VUL-0: CVE-2020-27673: xen: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286) - bsc#1177412 - VUL-0: CVE-2020-27672: xen: Race condition in Xen mapping code (XSA-345) - bsc#1177413 - VUL-0: CVE-2020-27671: xen: undue deferral of IOMMU TLB flushes (XSA-346) - bsc#1177414 - VUL-0: CVE-2020-27670: xen: unsafe AMD IOMMU page table updates (XSA-347) This update was imported from the SUSE:SLE-15-SP1:Update update project.
Affected Systems
- opensuse•xen&distro=openSUSE Leap 15.1
< 4.12.3_10-lp151.2.27.1
References (9)
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZIOT3M77DFFZF3ASHBBUCOOBBI7UR6WR/
- https://bugzilla.suse.com/1177409
- https://bugzilla.suse.com/1177412
- https://bugzilla.suse.com/1177413
- https://bugzilla.suse.com/1177414
- https://www.suse.com/security/cve/CVE-2020-27670
- https://www.suse.com/security/cve/CVE-2020-27671
- https://www.suse.com/security/cve/CVE-2020-27672
- https://www.suse.com/security/cve/CVE-2020-27673