OPENSUSE-SU-2021:1236-1: xen&distro=openSUSE Leap 15.2 openSUSE
Vulnerability summary
OPENSUSE-SU-2021:1236-1 is a vulnerability in xen&distro=openSUSE Leap 15.2 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 11 · Downstream 0 · Related 11Timeline
- 07-09-2021PublishedVulnerability first disclosed.
- 04-02-2026Last modifiedVulnerability information updated.
Description
Security update for xen 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). - Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882). This update was imported from the SUSE:SLE-15-SP2:Update update project.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Opensuse1 product
- xen&distro=openSUSE Leap 15.2< 4.13.3_02-lp152.2.27.1
1 vendor · 1 product
References
32 links- lists.opensuse.org/archives/…Advisory