RLSA-2026:98629

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Source

https://errata.rockylinux.org/RLSA-2026:98629

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:98629

Upstream

CVE (2)

Published

2026-11-13T12:06:37Z

Modified

2026-11-13T12:45:09Z

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: c-ares security update

Details

The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.

Security Fix(es):

c-ares: c-ares: Denial of Service via unvalidated DNS header record counts (CVE-2026-69186)
c-ares: c-ares: CPU exhaustion denial of service via unbounded DNS name compression pointer chains (CVE-2026-69184)

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.

Database specific

{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:98629"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:10

c-ares-debuginfo

Package

Name: c-ares-debuginfo
Purl: pkg:rpm/rocky-linux/c-ares-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares

Package

Name: c-ares
Purl: pkg:rpm/rocky-linux/c-ares?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debugsource

Package

Name: c-ares-debugsource
Purl: pkg:rpm/rocky-linux/c-ares-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-devel

Package

Name: c-ares-devel
Purl: pkg:rpm/rocky-linux/c-ares-devel?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debuginfo

Package

Name: c-ares-debuginfo
Purl: pkg:rpm/rocky-linux/c-ares-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debugsource

Package

Name: c-ares-debugsource
Purl: pkg:rpm/rocky-linux/c-ares-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares

Package

Name: c-ares
Purl: pkg:rpm/rocky-linux/c-ares?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-devel

Package

Name: c-ares-devel
Purl: pkg:rpm/rocky-linux/c-ares-devel?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debugsource

Package

Name: c-ares-debugsource
Purl: pkg:rpm/rocky-linux/c-ares-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares

Package

Name: c-ares
Purl: pkg:rpm/rocky-linux/c-ares?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-devel

Package

Name: c-ares-devel
Purl: pkg:rpm/rocky-linux/c-ares-devel?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debuginfo

Package

Name: c-ares-debuginfo
Purl: pkg:rpm/rocky-linux/c-ares-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debugsource

Package

Name: c-ares-debugsource
Purl: pkg:rpm/rocky-linux/c-ares-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares

Package

Name: c-ares
Purl: pkg:rpm/rocky-linux/c-ares?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-debuginfo

Package

Name: c-ares-debuginfo
Purl: pkg:rpm/rocky-linux/c-ares-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"

c-ares-devel

Package

Name: c-ares-devel
Purl: pkg:rpm/rocky-linux/c-ares-devel?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.34.6-5.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98629.json"