SUSE-SU-2026:1335-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20261335-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1335-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:1335-1
Upstream
  • CVE-2026-33999
  • CVE-2026-34000
  • CVE-2026-34001
  • CVE-2026-34002
  • CVE-2026-34003
Related
  • CVE-2026-33999
  • CVE-2026-34000
  • CVE-2026-34001
  • CVE-2026-34002
  • CVE-2026-34003
Published
2026-04-14T17:28:43Z
Modified
2026-04-16T08:30:07.301954Z
Summary
Security update for xorg-x11-server
Details

This update for xorg-x11-server fixes the following issues:

  • CVE-2026-33999: XKB Integer Underflow in XkbSetCompatMap() (bsc#1260922).
  • CVE-2026-34000: XKB Out-of-bounds Read in CheckSetGeom() (bsc#1260923).
  • CVE-2026-34001: XSYNC Use-after-free in miSyncTriggerFence() (bsc#1260924).
  • CVE-2026-34002: XKB Out-of-bounds read in CheckModifierMap() (bsc#1260925).
  • CVE-2026-34003: XKB Buffer overflow in CheckKeyTypes() (bsc#1260926).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.4-150500.7.46.1

Ecosystem specific 

{
    "binaries": [
        {
            "xorg-x11-server-extra": "21.1.4-150500.7.46.1",
            "xorg-x11-server": "21.1.4-150500.7.46.1",
            "xorg-x11-server-sdk": "21.1.4-150500.7.46.1",
            "xorg-x11-server-Xvfb": "21.1.4-150500.7.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1335-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.4-150500.7.46.1

Ecosystem specific 

{
    "binaries": [
        {
            "xorg-x11-server-extra": "21.1.4-150500.7.46.1",
            "xorg-x11-server": "21.1.4-150500.7.46.1",
            "xorg-x11-server-sdk": "21.1.4-150500.7.46.1",
            "xorg-x11-server-Xvfb": "21.1.4-150500.7.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1335-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.4-150500.7.46.1

Ecosystem specific 

{
    "binaries": [
        {
            "xorg-x11-server-extra": "21.1.4-150500.7.46.1",
            "xorg-x11-server": "21.1.4-150500.7.46.1",
            "xorg-x11-server-sdk": "21.1.4-150500.7.46.1",
            "xorg-x11-server-Xvfb": "21.1.4-150500.7.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1335-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
21.1.4-150500.7.46.1

Ecosystem specific 

{
    "binaries": [
        {
            "xorg-x11-server-extra": "21.1.4-150500.7.46.1",
            "xorg-x11-server": "21.1.4-150500.7.46.1",
            "xorg-x11-server-sdk": "21.1.4-150500.7.46.1",
            "xorg-x11-server-Xvfb": "21.1.4-150500.7.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1335-1.json"