SUSE-SU-2026:4635-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264635-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4635-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4635-1
Upstream
CVE (8)
  • CVE-2026-19033
  • CVE-2026-19662
  • CVE-2026-19666
  • CVE-2026-19667
  • CVE-2026-19941
  • CVE-2026-75029
  • CVE-2026-78301
  • CVE-2026-80274
Related
CVE (8)
  • CVE-2026-19033
  • CVE-2026-19662
  • CVE-2026-19666
  • CVE-2026-19667
  • CVE-2026-19941
  • CVE-2026-75029
  • CVE-2026-78301
  • CVE-2026-80274
Published
2026-10-13T07:42:52Z
Modified
2026-10-13T17:23:10Z
Summary
Security update for bind
Details

This update for bind fixes the following issues:

  • CVE-2026-19033: Unauthenticated IXFR deltas are applied to the live zone before TSIG verification (bsc#1280430).
  • CVE-2026-19662: qpcache NOQNAME proof use-after-free crashes recursive resolver (bsc#1280432).
  • CVE-2026-19666: Use-after-free in query_addnoqnameproof() via the DNS64 filter64 path (bsc#1280433).
  • CVE-2026-19667: Remote assertion failure via 16-bit length truncation in dns_ncache_add() (bsc#1280435).
  • CVE-2026-19941: checkwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence proof (bsc#1280437).
  • CVE-2026-75029: Message parser retains every identical singleton RDATA, enabling wire-to-work amplification (bsc#1280438).
  • CVE-2026-78301: Out-of-zone database nodes can become authoritative zone cuts (bsc#1280442).
  • CVE-2026-80274: Validating resolver can abort while caching a mismatched NOQNAME proof (bsc#1280443).
References

Affected packages

SUSE:Linux Enterprise Server 12 SP5-LTSS / bind

Package

Name
bind
Purl
pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
9.11.22-3.77.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.11.22-3.77.1",
            "bind-chrootenv":  "9.11.22-3.77.1",
            "bind-devel":  "9.11.22-3.77.1",
            "bind-doc":  "9.11.22-3.77.1",
            "bind-utils":  "9.11.22-3.77.1",
            "libbind9-161":  "9.11.22-3.77.1",
            "libdns1110":  "9.11.22-3.77.1",
            "libirs161":  "9.11.22-3.77.1",
            "libisc1107":  "9.11.22-3.77.1",
            "libisc1107-32bit":  "9.11.22-3.77.1",
            "libisccc161":  "9.11.22-3.77.1",
            "libisccfg163":  "9.11.22-3.77.1",
            "liblwres161":  "9.11.22-3.77.1",
            "python-bind":  "9.11.22-3.77.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4635-1.json"

SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 / bind

Package

Name
bind
Purl
pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
9.11.22-3.77.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.11.22-3.77.1",
            "bind-chrootenv":  "9.11.22-3.77.1",
            "bind-devel":  "9.11.22-3.77.1",
            "bind-doc":  "9.11.22-3.77.1",
            "bind-utils":  "9.11.22-3.77.1",
            "libbind9-161":  "9.11.22-3.77.1",
            "libdns1110":  "9.11.22-3.77.1",
            "libirs161":  "9.11.22-3.77.1",
            "libisc1107":  "9.11.22-3.77.1",
            "libisc1107-32bit":  "9.11.22-3.77.1",
            "libisccc161":  "9.11.22-3.77.1",
            "libisccfg163":  "9.11.22-3.77.1",
            "liblwres161":  "9.11.22-3.77.1",
            "python-bind":  "9.11.22-3.77.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4635-1.json"