Security update for xen
This update for xen fixes the following issues: - bsc#1178963 - stack corruption from XSA-346 change (XSA-355) - bsc#1177409 - CVE-2020-27674: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286) - bsc#1177412 - CVE-2020-27672: Race condition in Xen mapping code (XSA-345) - bsc#1177413 - CVE-2020-27671: undue deferral of IOMMU TLB flushes (XSA-346) - bsc#1177414 - CVE-2020-27670: unsafe AMD IOMMU page table updates (XSA-347) - bsc#1178591 - CVE-2020-28368: Intel RAPL sidechannel attack aka PLATYPUS attack aka XSA-351
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for xen fixes the following issues: - bsc#1178963 - stack corruption from XSA-346 change (XSA-355) - bsc#1177409 - CVE-2020-27674: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286) - bsc#1177412 - CVE-2020-27672: Race condition in Xen mapping code (XSA-345) - bsc#1177413 - CVE-2020-27671: undue deferral of IOMMU TLB flushes (XSA-346) - bsc#1177414 - CVE-2020-27670: unsafe AMD IOMMU page table updates (XSA-347) - bsc#1178591 - CVE-2020-28368: Intel RAPL sidechannel attack aka PLATYPUS attack aka XSA-351
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://bugzilla.suse.com/1178591
- https://bugzilla.suse.com/1178963
- 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-2020-27674
- https://www.suse.com/security/cve/CVE-2020-28368
- https://www.suse.com/support/update/announcement/2020/suse-su-20203631-1/