SUSE-SU-2021:3852-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20213852-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3852-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:3852-1
Related
Published
2021-12-01T15:57:55Z
Modified
2021-12-01T15:57:55Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly (XSA-386) (bsc#1191363).
  • CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs (XSA-388) (bsc#1192557).
  • CVE-2021-28705, CVE-2021-28709: Fixed issues with partially successful P2M updates on x86 (XSA-389) (bsc#1192559).

  • CVE-2021-28706: Fixed guests may exceed their designated memory limit (XSA-385) (bsc#1192554).

  • Fixed 15sp4 uefi fv guest on 12sp5 host unable to bootup with sriov pci device plugin (bsc#1191510).

  • Upstream bug fixes (bsc#1027519).
References

Affected packages

SUSE:Linux Enterprise Software Development Kit 12 SP5 / xen

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_16-3.55.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.12.4_16-3.55.1"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP5 / xen

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_16-3.55.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.12.4_16-3.55.1",
            "xen-doc-html": "4.12.4_16-3.55.1",
            "xen-libs-32bit": "4.12.4_16-3.55.1",
            "xen-tools": "4.12.4_16-3.55.1",
            "xen-tools-domU": "4.12.4_16-3.55.1",
            "xen": "4.12.4_16-3.55.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 12 SP5 / xen

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_16-3.55.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.12.4_16-3.55.1",
            "xen-doc-html": "4.12.4_16-3.55.1",
            "xen-libs-32bit": "4.12.4_16-3.55.1",
            "xen-tools": "4.12.4_16-3.55.1",
            "xen-tools-domU": "4.12.4_16-3.55.1",
            "xen": "4.12.4_16-3.55.1"
        }
    ]
}