SUSE-SU-2026:2848-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262848-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:2848-1
Upstream
CVE (3)
Related
CVE (3)
Published
2026-07-10T11:39:12Z
Modified
2026-07-11T09:15:05Z
Summary
Security update for krb5, krb5-mini
Details

This update for krb5, krb5-mini fixes the following issues

  • CVE-2026-11850: integer underflow in berval2tl_data() leads to heap out-of-bounds read (bsc#1268131).
  • CVE-2026-40355: Denial of Service via NULL pointer dereference in NegoEx mechanism (bsc#1263366).
  • CVE-2026-40356: Denial of Service via integer underflow and out-of-bounds read (bsc#1263367).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.20.1-150600.11.19.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.20.1-150600.11.19.1",
            "krb5-32bit":  "1.20.1-150600.11.19.1",
            "krb5-client":  "1.20.1-150600.11.19.1",
            "krb5-devel":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-otp":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-pkinit":  "1.20.1-150600.11.19.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"
SUSE:Linux Enterprise Module for Server Applications 15 SP7
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.20.1-150600.11.19.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5-plugin-kdb-ldap":  "1.20.1-150600.11.19.1",
            "krb5-server":  "1.20.1-150600.11.19.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.20.1-150600.11.19.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.20.1-150600.11.19.1",
            "krb5-32bit":  "1.20.1-150600.11.19.1",
            "krb5-client":  "1.20.1-150600.11.19.1",
            "krb5-devel":  "1.20.1-150600.11.19.1",
            "krb5-plugin-kdb-ldap":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-otp":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-pkinit":  "1.20.1-150600.11.19.1",
            "krb5-server":  "1.20.1-150600.11.19.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
krb5

Package

Name
krb5
Purl
pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.20.1-150600.11.19.1

Ecosystem specific 

{
    "binaries":  [
        {
            "krb5":  "1.20.1-150600.11.19.1",
            "krb5-32bit":  "1.20.1-150600.11.19.1",
            "krb5-client":  "1.20.1-150600.11.19.1",
            "krb5-devel":  "1.20.1-150600.11.19.1",
            "krb5-plugin-kdb-ldap":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-otp":  "1.20.1-150600.11.19.1",
            "krb5-plugin-preauth-pkinit":  "1.20.1-150600.11.19.1",
            "krb5-server":  "1.20.1-150600.11.19.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2848-1.json"