ALSA-2026:1904

Source
https://errata.almalinux.org/8/ALSA-2026-1904.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:1904.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALSA-2026:1904
Related
Published
2026-02-04T00:00:00Z
Modified
2026-02-13T09:13:45.509994Z
Summary
Important: resource-agents security update
Details

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment.

Security Fix(es):

  • pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID (CVE-2026-23490)

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.

References

Affected packages

AlmaLinux:8 / resource-agents

Package

Name
resource-agents
Purl
pkg:rpm/almalinux/resource-agents

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.0-54.el8_10.28

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:1904.json"

AlmaLinux:8 / resource-agents-aliyun

Package

Name
resource-agents-aliyun
Purl
pkg:rpm/almalinux/resource-agents-aliyun

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.0-54.el8_10.28

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:1904.json"

AlmaLinux:8 / resource-agents-gcp

Package

Name
resource-agents-gcp
Purl
pkg:rpm/almalinux/resource-agents-gcp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.0-54.el8_10.28

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:1904.json"

AlmaLinux:8 / resource-agents-paf

Package

Name
resource-agents-paf
Purl
pkg:rpm/almalinux/resource-agents-paf

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.0-54.el8_10.28

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:1904.json"