openSUSE-SU-2021:1236-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:1236-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2021:1236-1
Upstream
Related
Published
2021-09-07T09:31:43Z
Modified
2025-05-07T18:12:19.752498Z
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).
  • 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.

References

Affected packages

openSUSE:Leap 15.2 / xen

Package

Name
xen
Purl
pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.13.3_02-lp152.2.27.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools": "4.13.3_02-lp152.2.27.1",
            "xen-devel": "4.13.3_02-lp152.2.27.1",
            "xen-libs": "4.13.3_02-lp152.2.27.1",
            "xen": "4.13.3_02-lp152.2.27.1",
            "xen-doc-html": "4.13.3_02-lp152.2.27.1",
            "xen-tools-domU": "4.13.3_02-lp152.2.27.1",
            "xen-tools-xendomains-wait-disk": "4.13.3_02-lp152.2.27.1",
            "xen-libs-32bit": "4.13.3_02-lp152.2.27.1"
        }
    ]
}