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OpenAdvisories
High ALSA-2026:49511 1 CVE

Important: frr security update

Published Aug 3, 2026 · Updated Oct 29, 2026

Summary

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.

Security Fix(es):

* frr: FRRouting: Denial of Service via crafted BGP UPDATE message (CVE-2026-37460)

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 2

ReleasePackageFixed in
AlmaLinux · 8 frr 7.5.1-25.el8_10
AlmaLinux · 8 frr-selinux 7.5.1-25.el8_10

Vulnerabilities 1

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-37460
  • report
    https://bugzilla.redhat.com/2484385
  • advisory
    https://errata.almalinux.org/8/ALSA-2026-49511.html