SUSE-SU-2026:2954-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262954-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:2954-1
Upstream
  • CVE-2026-11850
Related
  • CVE-2026-11850
Published
2026-07-14T09:57:36Z
Modified
2026-07-15T10:00:14Z
Summary
Security update for krb5
Details

This update for krb5 fixes the following issue

  • CVE-2026-11850: integer underflow in berval2tl_data() leads to heap out-of-bounds read (bsc#1268131).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&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
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1",
            "krb5-32bit":  "1.19.2-150400.3.24.1",
            "krb5-client":  "1.19.2-150400.3.24.1",
            "krb5-devel":  "1.19.2-150400.3.24.1",
            "krb5-plugin-kdb-ldap":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-otp":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-pkinit":  "1.19.2-150400.3.24.1",
            "krb5-server":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&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
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1",
            "krb5-32bit":  "1.19.2-150400.3.24.1",
            "krb5-client":  "1.19.2-150400.3.24.1",
            "krb5-devel":  "1.19.2-150400.3.24.1",
            "krb5-plugin-kdb-ldap":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-otp":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-pkinit":  "1.19.2-150400.3.24.1",
            "krb5-server":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"
SUSE:Linux Enterprise Micro 5.3
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Micro%205.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"
SUSE:Linux Enterprise Micro 5.4
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Micro%205.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1",
            "krb5-32bit":  "1.19.2-150400.3.24.1",
            "krb5-client":  "1.19.2-150400.3.24.1",
            "krb5-devel":  "1.19.2-150400.3.24.1",
            "krb5-plugin-kdb-ldap":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-otp":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-pkinit":  "1.19.2-150400.3.24.1",
            "krb5-server":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&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
1.19.2-150400.3.24.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.19.2-150400.3.24.1",
            "krb5-32bit":  "1.19.2-150400.3.24.1",
            "krb5-client":  "1.19.2-150400.3.24.1",
            "krb5-devel":  "1.19.2-150400.3.24.1",
            "krb5-plugin-kdb-ldap":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-otp":  "1.19.2-150400.3.24.1",
            "krb5-plugin-preauth-pkinit":  "1.19.2-150400.3.24.1",
            "krb5-server":  "1.19.2-150400.3.24.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2954-1.json"