Red Hat Security Advisory: frr10 security update
Two denial of service vulnerabilities have been identified in FRRouting (frr10) used in Red Hat Enterprise Linux 9. These vulnerabilities involve crafted FlowSpec components and BGP UPDATE messages that can cause service disruption. Red Hat has issued a security advisory with updated packages to address these issues. The vulnerabilities are rated as important by Red Hat Product Security. No known exploits in the wild have been reported. A fix is available through updated packages provided by Red Hat.
AI Analysis
Technical Summary
FRRouting (frr10), a routing protocol management software supporting multiple protocols including BGP, has two denial of service vulnerabilities: CVE-2026-37457 related to crafted FlowSpec components and CVE-2026-37459 related to crafted BGP UPDATE messages. These vulnerabilities can cause a denial of service condition. Red Hat has released updated packages for Red Hat Enterprise Linux 9 to remediate these issues as detailed in advisory RHSA-2026:24370.
Potential Impact
Successful exploitation of these vulnerabilities can cause denial of service in affected FRRouting instances, potentially disrupting network routing operations. There are no reports of active exploitation in the wild. The impact is limited to service availability degradation or interruption.
Mitigation Recommendations
Red Hat has released updated packages for FRRouting (frr10) in Red Hat Enterprise Linux 9 that address these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2026:24370 and the referenced article https://access.redhat.com/articles/11258. No additional mitigation actions are indicated by the vendor.
Red Hat Security Advisory: frr10 security update
Description
Two denial of service vulnerabilities have been identified in FRRouting (frr10) used in Red Hat Enterprise Linux 9. These vulnerabilities involve crafted FlowSpec components and BGP UPDATE messages that can cause service disruption. Red Hat has issued a security advisory with updated packages to address these issues. The vulnerabilities are rated as important by Red Hat Product Security. No known exploits in the wild have been reported. A fix is available through updated packages provided by Red Hat.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
FRRouting (frr10), a routing protocol management software supporting multiple protocols including BGP, has two denial of service vulnerabilities: CVE-2026-37457 related to crafted FlowSpec components and CVE-2026-37459 related to crafted BGP UPDATE messages. These vulnerabilities can cause a denial of service condition. Red Hat has released updated packages for Red Hat Enterprise Linux 9 to remediate these issues as detailed in advisory RHSA-2026:24370.
Potential Impact
Successful exploitation of these vulnerabilities can cause denial of service in affected FRRouting instances, potentially disrupting network routing operations. There are no reports of active exploitation in the wild. The impact is limited to service availability degradation or interruption.
Mitigation Recommendations
Red Hat has released updated packages for FRRouting (frr10) in Red Hat Enterprise Linux 9 that address these vulnerabilities. Users should apply the security update as described in Red Hat advisory RHSA-2026:24370 and the referenced article https://access.redhat.com/articles/11258. No additional mitigation actions are indicated by the vendor.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:24370
- Cve Count
- 2
- Additional Cves
- ["CVE-2026-37459"]
- Cvss Version
- null
Threat ID: 6a27320ee29bf47b509bf2f8
Added to database: 6/8/2026, 9:20:14 PM
Last enriched: 6/8/2026, 9:21:54 PM
Last updated: 6/9/2026, 6:04:54 AM
Views: 6
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