SUSE-SU-2026:4416-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264416-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4416-1
Upstream
CVE (2)
Related
Published
2026-10-02T09:18:08Z
Modified
2026-10-02T18:30:38Z
Summary
Security update for python-anyio
Details

This update for python-anyio fixes the following issues:

  • CVE-2026-63374: : TLSStream IDNA 2003 host name encoding enables potential TLS certificate spoofing (bsc#1281476).
  • CVE-2026-64847: AnyIO process-pool workers can block indefinitely on undrained stderr (bsc#1281475).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP4
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP5
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP6
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Module for Python 3 15 SP7
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
python-anyio

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
python-anyio

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
python-anyio

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
python-anyio

Package

Name
python-anyio
Purl
pkg:rpm/suse/python-anyio&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
4.1.0-150400.9.11.1

Ecosystem specific

{
    "binaries":  [
        {
            "python311-anyio":  "4.1.0-150400.9.11.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4416-1.json"