SUSE-SU-2021:3849-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20213849-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3849-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:3849-1
Upstream
CVE (7)
Related
CVE (7)
Published
2021-12-01T15:56:49Z
Modified
2026-03-11T07:18:19Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2021-28701: Fixed race condition in XENMAPSPACE_grant_table handling (XSA-384) (bsc#1189632).
  • 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).
  • Integrate bugfixes (bsc#1189373, bsc#1189378)
References

Affected packages

SUSE:Linux Enterprise Server 12 SP4-LTSS
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.11.4_24-2.65.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.11.4_24-2.65.1",
            "xen-doc-html":  "4.11.4_24-2.65.1",
            "xen-libs":  "4.11.4_24-2.65.1",
            "xen-libs-32bit":  "4.11.4_24-2.65.1",
            "xen-tools":  "4.11.4_24-2.65.1",
            "xen-tools-domU":  "4.11.4_24-2.65.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3849-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.11.4_24-2.65.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.11.4_24-2.65.1",
            "xen-doc-html":  "4.11.4_24-2.65.1",
            "xen-libs":  "4.11.4_24-2.65.1",
            "xen-libs-32bit":  "4.11.4_24-2.65.1",
            "xen-tools":  "4.11.4_24-2.65.1",
            "xen-tools-domU":  "4.11.4_24-2.65.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3849-1.json"
SUSE:OpenStack Cloud 9
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.11.4_24-2.65.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.11.4_24-2.65.1",
            "xen-doc-html":  "4.11.4_24-2.65.1",
            "xen-libs":  "4.11.4_24-2.65.1",
            "xen-libs-32bit":  "4.11.4_24-2.65.1",
            "xen-tools":  "4.11.4_24-2.65.1",
            "xen-tools-domU":  "4.11.4_24-2.65.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3849-1.json"
SUSE:OpenStack Cloud Crowbar 9
xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.11.4_24-2.65.1

Ecosystem specific 

{
    "binaries":  [
        {
            "xen":  "4.11.4_24-2.65.1",
            "xen-doc-html":  "4.11.4_24-2.65.1",
            "xen-libs":  "4.11.4_24-2.65.1",
            "xen-libs-32bit":  "4.11.4_24-2.65.1",
            "xen-tools":  "4.11.4_24-2.65.1",
            "xen-tools-domU":  "4.11.4_24-2.65.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3849-1.json"