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High ALSA-2026:53364 1 CVE

Important: resource-agents security update

Published Aug 11, 2026 · Updated Oct 29, 2026

Summary

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 via crafted ASN.1 REAL values (CVE-2026-59886)

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.

Fixed packages 4

ReleasePackageFixed in
AlmaLinux · 8 resource-agents 4.9.0-54.el8_10.37.alma.1
AlmaLinux · 8 resource-agents-aliyun 4.9.0-54.el8_10.37.alma.1
AlmaLinux · 8 resource-agents-gcp 4.9.0-54.el8_10.37.alma.1
AlmaLinux · 8 resource-agents-paf 4.9.0-54.el8_10.37.alma.1

Vulnerabilities 1

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-59886
  • report
    https://bugzilla.redhat.com/2500041
  • advisory
    https://errata.almalinux.org/8/ALSA-2026-53364.html