SUSE-SU-2026:3029-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20263029-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:3029-1
Upstream
CVE (2)
  • CVE-2026-5435
  • CVE-2026-6238
Related
Published
2026-07-15T09:52:47Z
Modified
2026-07-16T10:00:06Z
Summary
Security update for glibc
Details

This update for glibc fixes the following issues

  • CVE-2026-5435: unchecked buffer writing in TSIG handling can lead to an out-of-bounds write (bsc#1263656).
  • CVE-2026-6238: insufficient RDATA length validation can lead to application crashes or uninitialized memory disclosure (bsc#1263658).
References

Affected packages

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

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
glibc

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
glibc

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
glibc

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Micro 5.3
glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Micro 5.4
glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Micro 5.5
glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
glibc

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
glibc

Package

Name
glibc
Purl
pkg:rpm/suse/glibc&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
2.31-150300.104.1

Ecosystem specific

{
    "binaries":  [
        {
            "glibc":  "2.31-150300.104.1",
            "glibc-32bit":  "2.31-150300.104.1",
            "glibc-devel":  "2.31-150300.104.1",
            "glibc-devel-32bit":  "2.31-150300.104.1",
            "glibc-devel-static":  "2.31-150300.104.1",
            "glibc-extra":  "2.31-150300.104.1",
            "glibc-i18ndata":  "2.31-150300.104.1",
            "glibc-info":  "2.31-150300.104.1",
            "glibc-lang":  "2.31-150300.104.1",
            "glibc-locale":  "2.31-150300.104.1",
            "glibc-locale-base":  "2.31-150300.104.1",
            "glibc-locale-base-32bit":  "2.31-150300.104.1",
            "glibc-profile":  "2.31-150300.104.1",
            "glibc-utils":  "2.31-150300.104.1",
            "nscd":  "2.31-150300.104.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3029-1.json"