SUSE-SU-2026:4772-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264772-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4772-1
Upstream
CVE (10)
  • CVE-2026-19033
  • CVE-2026-19662
  • CVE-2026-19666
  • CVE-2026-19667
  • CVE-2026-19668
  • CVE-2026-19941
  • CVE-2026-75029
  • CVE-2026-77119
  • CVE-2026-78301
  • CVE-2026-80274
Related
CVE (10)
  • CVE-2026-19033
  • CVE-2026-19662
  • CVE-2026-19666
  • CVE-2026-19667
  • CVE-2026-19668
  • CVE-2026-19941
  • CVE-2026-75029
  • CVE-2026-77119
  • CVE-2026-78301
  • CVE-2026-80274
Published
2026-10-20T17:58:10Z
Modified
2026-10-21T13:00:04Z
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-2026-19668: Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching (bsc#1280436).
  • 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-2026-77119: NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets (bsc#1280440).
  • 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 High Performance Computing 15 SP5-ESPOS
bind

Package

Name
bind
Purl
pkg:rpm/suse/bind&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
9.16.50-150500.8.46.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.16.50-150500.8.46.1",
            "bind-doc":  "9.16.50-150500.8.46.1",
            "bind-utils":  "9.16.50-150500.8.46.1",
            "python3-bind":  "9.16.50-150500.8.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
bind

Package

Name
bind
Purl
pkg:rpm/suse/bind&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
9.16.50-150500.8.46.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.16.50-150500.8.46.1",
            "bind-doc":  "9.16.50-150500.8.46.1",
            "bind-utils":  "9.16.50-150500.8.46.1",
            "python3-bind":  "9.16.50-150500.8.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json"
SUSE:Linux Enterprise Micro 5.5
bind

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
9.16.50-150500.8.46.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind-utils":  "9.16.50-150500.8.46.1",
            "python3-bind":  "9.16.50-150500.8.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
bind

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
9.16.50-150500.8.46.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.16.50-150500.8.46.1",
            "bind-doc":  "9.16.50-150500.8.46.1",
            "bind-utils":  "9.16.50-150500.8.46.1",
            "python3-bind":  "9.16.50-150500.8.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
bind

Package

Name
bind
Purl
pkg:rpm/suse/bind&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
9.16.50-150500.8.46.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.16.50-150500.8.46.1",
            "bind-doc":  "9.16.50-150500.8.46.1",
            "bind-utils":  "9.16.50-150500.8.46.1",
            "python3-bind":  "9.16.50-150500.8.46.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4772-1.json"