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-SP2:Update update project.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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-SP2:Update update project.
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1177409
- https://bugzilla.suse.com/1177412
- https://bugzilla.suse.com/1177413
- https://bugzilla.suse.com/1177414
- https://lists.opensuse.org/archives/list/[email protected]/thread/QALKR2UERMILIDYYTVQWAI5UURBP4QPO/
- 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