RLSA-2026:24340

Synopsis

Important: frr security update

Description

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: denial of service via crafted FlowSpec component (CVE-2026-37457)

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.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2464548

CVEs

CVE-2026-37457

Affected packages

Rocky Linux 8 aarch64 - AppStream

frr-0:7.5.1-24.el8_10.aarch64.rpm frr-0:7.5.1-24.el8_10.src.rpm frr-debuginfo-0:7.5.1-24.el8_10.aarch64.rpm frr-debugsource-0:7.5.1-24.el8_10.aarch64.rpm frr-selinux-0:7.5.1-24.el8_10.noarch.rpm

Rocky Linux 8 x86_64 - AppStream

frr-0:7.5.1-24.el8_10.src.rpm frr-0:7.5.1-24.el8_10.x86_64.rpm frr-debuginfo-0:7.5.1-24.el8_10.x86_64.rpm frr-debugsource-0:7.5.1-24.el8_10.x86_64.rpm frr-selinux-0:7.5.1-24.el8_10.noarch.rpm