Security update for xen
This update for xen fixes the following issues: Updated to version 4.16.2 (bsc#1027519): - CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806). - CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807). Bugfixes: - Fixed Xen DomU unable to emulate audio device (bsc#1201994). - Fixed logic error in built-in default of max_event_channels (bsc#1167608, bsc#1201631).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for xen fixes the following issues: Updated to version 4.16.2 (bsc#1027519): - CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806). - CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807). Bugfixes: - Fixed Xen DomU unable to emulate audio device (bsc#1201994). - Fixed logic error in built-in default of max_event_channels (bsc#1167608, bsc#1201631).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1027519
- https://bugzilla.suse.com/1167608
- https://bugzilla.suse.com/1201631
- https://bugzilla.suse.com/1201994
- https://bugzilla.suse.com/1203806
- https://bugzilla.suse.com/1203807
- https://www.suse.com/security/cve/CVE-2022-33746
- https://www.suse.com/security/cve/CVE-2022-33748
- https://www.suse.com/support/update/announcement/2022/suse-su-20223727-1/