Security update for xen
This update for xen fixes the following issues: - CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632). - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557). - CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559). - CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554). - Integrate bugfixes (bsc#1189373, bsc#1189378)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for xen fixes the following issues: - CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632). - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557). - CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559). - CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554). - Integrate bugfixes (bsc#1189373, bsc#1189378)
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1189373
- https://bugzilla.suse.com/1189378
- https://bugzilla.suse.com/1189632
- https://bugzilla.suse.com/1192554
- https://bugzilla.suse.com/1192557
- https://bugzilla.suse.com/1192559
- https://www.suse.com/security/cve/CVE-2021-28701
- https://www.suse.com/security/cve/CVE-2021-28704
- https://www.suse.com/security/cve/CVE-2021-28705
- https://www.suse.com/security/cve/CVE-2021-28706
- https://www.suse.com/security/cve/CVE-2021-28707
- https://www.suse.com/security/cve/CVE-2021-28708
- https://www.suse.com/security/cve/CVE-2021-28709
- https://www.suse.com/support/update/announcement/2021/suse-su-20213849-1/