Bug 2484385 (CVE-2026-37460) - CVE-2026-37460 frr: FRRouting: Denial of Service via crafted BGP UPDATE message
Summary: CVE-2026-37460 frr: FRRouting: Denial of Service via crafted BGP UPDATE message
Keywords:
Status: NEW
Alias: CVE-2026-37460
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2498050
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-03 15:02 UTC by OSIDB Bzimport
Modified: 2026-08-03 08:14 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:49511 0 None None None 2026-08-03 03:00:21 UTC
Red Hat Product Errata RHSA-2026:49527 0 None None None 2026-08-03 05:00:45 UTC
Red Hat Product Errata RHSA-2026:49607 0 None None None 2026-08-03 08:14:32 UTC

Description OSIDB Bzimport 2026-06-03 15:02:42 UTC 
Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.
Comment 3 errata-xmlrpc 2026-08-03 03:00:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:49511 https://access.redhat.com/errata/RHSA-2026:49511
Comment 4 errata-xmlrpc 2026-08-03 05:00:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:49527 https://access.redhat.com/errata/RHSA-2026:49527
Comment 5 errata-xmlrpc 2026-08-03 08:14:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:49607 https://access.redhat.com/errata/RHSA-2026:49607
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