RLSA-2026:97644

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Source

https://errata.rockylinux.org/RLSA-2026:97644

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:97644

Upstream

CVE (2)

CVE-2026-27145
CVE-2026-33811

Published

2026-11-13T06:05:11Z

Modified

2026-11-13T06:30:06Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Important: containernetworking-plugins security, bug fix, and enhancement update

Details

The Container Network Interface (CNI) project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted.

Security Fix(es):

net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811)
crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145)

Bug Fix(es) and Enhancement(s):

containernetworking-plugins - update to the latest upstream release (JIRA:Rocky Linux-212439)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.

Database specific

{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:97644"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9

containernetworking-plugins

Package

Name: containernetworking-plugins
Purl: pkg:rpm/rocky-linux/containernetworking-plugins?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debuginfo

Package

Name: containernetworking-plugins-debuginfo
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debuginfo?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debugsource

Package

Name: containernetworking-plugins-debugsource
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debugsource?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins

Package

Name: containernetworking-plugins
Purl: pkg:rpm/rocky-linux/containernetworking-plugins?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debuginfo

Package

Name: containernetworking-plugins-debuginfo
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debuginfo?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debugsource

Package

Name: containernetworking-plugins-debugsource
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debugsource?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins

Package

Name: containernetworking-plugins
Purl: pkg:rpm/rocky-linux/containernetworking-plugins?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debuginfo

Package

Name: containernetworking-plugins-debuginfo
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debuginfo?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debugsource

Package

Name: containernetworking-plugins-debugsource
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debugsource?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins

Package

Name: containernetworking-plugins
Purl: pkg:rpm/rocky-linux/containernetworking-plugins?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debuginfo

Package

Name: containernetworking-plugins-debuginfo
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debuginfo?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"

containernetworking-plugins-debugsource

Package

Name: containernetworking-plugins-debugsource
Purl: pkg:rpm/rocky-linux/containernetworking-plugins-debugsource?distro=rocky-linux-9&epoch=1

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

1:1.9.1-2.el9

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:97644.json"