SUSE-SU-2026:4500-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264500-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4500-1
Upstream
CVE (4)
Related
CVE (4)
Published
2026-10-05T15:02:59Z
Modified
2026-10-06T11:15:10Z
Summary
Security update for libX11
Details

This update for libX11 fixes the following issues:

  • CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow (bsc#1280910).
  • CVE-2026-94283: out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser (bsc#1281653).
  • CVE-2026-94284: out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser (bsc#1281657).
  • CVE-2026-94285: out-of-bounds read in libX11's byte-oriented codeset parser (bsc#1281661).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Micro 5.3
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Micro 5.4
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Micro 5.5
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
libX11

Package

Name
libX11
Purl
pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.6.5-150000.3.41.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libX11-6":  "1.6.5-150000.3.41.1",
            "libX11-6-32bit":  "1.6.5-150000.3.41.1",
            "libX11-data":  "1.6.5-150000.3.41.1",
            "libX11-devel":  "1.6.5-150000.3.41.1",
            "libX11-xcb1":  "1.6.5-150000.3.41.1",
            "libX11-xcb1-32bit":  "1.6.5-150000.3.41.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4500-1.json"