SUSE-SU-2021:2924-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20212924-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2924-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:2924-1
Upstream
CVE (15)
Related
CVE (15)
Published
2021-09-02T08:12:49Z
Modified
2026-03-11T07:18:54Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

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-2021-20255: Fixed stack overflow via infinite recursion in eepro100 (bsc#1182654)
  • 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).
  • CVE-2021-3592: slirp: invalid pointer initialization may lead to information disclosure (bootp)(bsc#1187369).
  • CVE-2021-3594: slirp: invalid pointer initialization may lead to information disclosure (udp)(bsc#1187378).
  • CVE-2021-3595: slirp: invalid pointer initialization may lead to information disclosure (tftp)(bsc#1187376).

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)

  • Upstream bug fixes (bsc#1027519)

  • Dom0 hangs when pinning CPUs for dom0 with HVM guest (bsc#1179246).

  • Fixed Xen SLES11SP4 guest hangs on cluster (bsc#1188050).

  • Fixed PVHVM SLES12 SP5 - NMI Watchdog CPU Stuck (bsc#1180846).

  • Core cannot be opened when using xl dump-core of VM with PTF (bsc#1183243)

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

References

Affected packages

SUSE:Linux Enterprise Server 12 SP5
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.12.4_12-3.49.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.12.4_12-3.49.1",
            "xen-doc-html":  "4.12.4_12-3.49.1",
            "xen-libs":  "4.12.4_12-3.49.1",
            "xen-libs-32bit":  "4.12.4_12-3.49.1",
            "xen-tools":  "4.12.4_12-3.49.1",
            "xen-tools-domU":  "4.12.4_12-3.49.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2924-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.12.4_12-3.49.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.12.4_12-3.49.1",
            "xen-doc-html":  "4.12.4_12-3.49.1",
            "xen-libs":  "4.12.4_12-3.49.1",
            "xen-libs-32bit":  "4.12.4_12-3.49.1",
            "xen-tools":  "4.12.4_12-3.49.1",
            "xen-tools-domU":  "4.12.4_12-3.49.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2924-1.json"
SUSE:Linux Enterprise Software Development Kit 12 SP5
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.12.4_12-3.49.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen-devel":  "4.12.4_12-3.49.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2924-1.json"