RLSA-2026:24370 Important: frr10 security update

FRRouting is free software that manages TCP/IP based routing protocols. It takes a multi-server and multi-threaded approach to resolve the current complexity of the Internet. FRRouting supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. FRRouting is a fork of Quagga...

RLSA-2026:24371 Important: frr security update

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 Fixes: frr: denial of service via crafted FlowSpec component CVE-2026-37457 For more details about the security issues, including the...

RockyLinux 9 : frr (RLSA-2026:24371)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:24371 advisory. frr: denial of service via crafted FlowSpec component CVE-2026-37457 Tenable has extracted the preceding description block directly from the RockyLinux security...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

Important: Red Hat Security Advisory: frr10 security update

An update for frr10 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

RHEL 9 : frr (RHSA-2026:24371)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24371 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP an...

AlmaLinux 8 : frr (ALSA-2026:24340)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:24340 advisory. frr: denial of service via crafted FlowSpec component CVE-2026-37457 Tenable has extracted the preceding description block directly from the AlmaLinux security...

frr security update

7.5.1-24.0.1 - Fix POSTIN scriptlet Orabug: 34712485 7.5.1-24 - Fix off-by-one error in FlowSpec operator array bounds checking CVE-2026-37457 - Resolves: RHEL-174676...

RHEL 8 : frr (RHSA-2026:24340)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24340 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP an...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : FRR vulnerabilities (USN-8376-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8376-1 advisory. It was discovered that FRR incorrectly handled certain OSPF Traffic Engineering and Segment Routing TLVs. An attacker cou...

frr-10.6.1-1.1 on GA media (moderate)

frr-10.6.1-1.1 on GA media Announcement ID: openSUSE-SU-2026:10721-1 Rating: moderate Cross-References: CVE-2026-28532 CVE-2026-37457 CVE-2026-37458 CVE-2026-37459 CVSS scores: CVE-2026-28532 SUSE : 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-28532 SUSE : 6...

Linux Distros Unpatched Vulnerability : CVE-2026-37457

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An off-by-one out-of-bounds write vulnerability in the bgpflowspecopdecode function bgpd/bgpflowspecutil.c of FRRouting FRR stable/10.0 allows attackers to caus...

CVE-2026-37457

An off-by-one out-of-bounds write vulnerability in the bgpflowspecopdecode function bgpd/bgpflowspecutil.c of FRRouting FRR stable/10.0 allows attackers to cause a Denial of Service DoS via supplying a crafted FlowSpec component...

CVE-2026-37457

FRRouting (FRR) stable/10.0 is affected by CVE-2026-37457 due to an off-by-one out-of-bounds write in bgp_flowspec_op_decode() within bgpd/bgp_flowspec_util.c. Attackers may cause a Denial of Service by supplying a crafted FlowSpec component. The available sources describe the vulnerability clear...