SUSE-SU-2021:2923-1
See a problem?- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2923-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2021:2923-1
- Related
- Published
- 2021-09-02T08:11:36Z
- Modified
- 2021-09-02T08:11:36Z
- Summary
- Security update for xen
- Details
-
This update for xen fixes the following issues:
Update to Xen 4.13.3 general bug fix release (bsc#1027519).
Security issues fixed:
- CVE-2021-28693: xen/arm: Boot modules are not scrubbed (bsc#1186428)
- CVE-2021-28692: xen: inappropriate x86 IOMMU timeout detection / handling (bsc#1186429)
- CVE-2021-0089: xen: Speculative Code Store Bypass (bsc#1186433)
- CVE-2021-28690: xen: x86: TSX Async Abort protections not restored after S3 (bsc#1186434)
- CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).
- CVE-2021-28697: grant table v2 status pages may remain accessible after de-allocation (XSA-379)(bsc#1189376).
- CVE-2021-28698: long running loops in grant table handling (XSA-380)(bsc#1189378).
- CVE-2021-28699: inadequate grant-v2 status frames array bounds check (XSA-382)(bsc#1189380).
- CVE-2021-28700: No memory limit for dom0less domUs (XSA-383)(bsc#1189381).
Other issues fixed:
- Fixed 'Panic on CPU 0: IO-APIC + timer doesn't work!' (bsc#1180491)
- Fixed an issue with xencommons, where file format expecations by fillup did not allign (bsc#1185682)
- Fixed shell macro expansion in the spec file, so that ExecStart= in xendomains-wait-disks.service is created correctly (bsc#1183877)
- Upstream bug fixes (bsc#1027519)
- Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).
- xl monitoring process exits during xl save -p|-c keep the monitoring process running to cleanup the domU during shutdown (bsc#1176189).
- Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).
- Some long deprecated commands were finally removed in qemu6. Adjust libxl to use supported commands (bsc#1183243).
- Update logrotate.conf, move global options into per-file sections to prevent globbering of global state (bsc#1187406).
- Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).
- References
-
- https://www.suse.com/support/update/announcement/2021/suse-su-20212923-1/
- https://bugzilla.suse.com/1027519
- https://bugzilla.suse.com/1176189
- https://bugzilla.suse.com/1179246
- https://bugzilla.suse.com/1183243
- https://bugzilla.suse.com/1183877
- https://bugzilla.suse.com/1185682
- https://bugzilla.suse.com/1186428
- https://bugzilla.suse.com/1186429
- https://bugzilla.suse.com/1186433
- https://bugzilla.suse.com/1186434
- https://bugzilla.suse.com/1187406
- https://bugzilla.suse.com/1188050
- https://bugzilla.suse.com/1189373
- https://bugzilla.suse.com/1189376
- https://bugzilla.suse.com/1189378
- https://bugzilla.suse.com/1189380
- https://bugzilla.suse.com/1189381
- https://bugzilla.suse.com/1189882
- https://www.suse.com/security/cve/CVE-2021-0089
- https://www.suse.com/security/cve/CVE-2021-28690
- https://www.suse.com/security/cve/CVE-2021-28692
- https://www.suse.com/security/cve/CVE-2021-28693
- https://www.suse.com/security/cve/CVE-2021-28694
- https://www.suse.com/security/cve/CVE-2021-28695
- https://www.suse.com/security/cve/CVE-2021-28696
- https://www.suse.com/security/cve/CVE-2021-28697
- https://www.suse.com/security/cve/CVE-2021-28698
- https://www.suse.com/security/cve/CVE-2021-28699
- https://www.suse.com/security/cve/CVE-2021-28700
Affected packages
SUSE:Linux Enterprise Module for Basesystem 15 SP3 / xen
Package
- Name
- xen
- Purl
- purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3