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 CVE link(s) in the References section.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-37457US | — | — | ||
An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denia… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
Behebungen (28)
- Behobenfrr-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-0:8.5.3-13.el9_8.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debuginfo-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debuginfo-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debuginfo-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debuginfo-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debugsource-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debugsource-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debugsource-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-debugsource-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Behobenfrr-selinux-0:8.5.3-13.el9_8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2026:24371 - Workaroundfrr-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-0:8.5.3-13.el9_8.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debuginfo-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debuginfo-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debuginfo-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debuginfo-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debugsource-0:8.5.3-13.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debugsource-0:8.5.3-13.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debugsource-0:8.5.3-13.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-debugsource-0:8.5.3-13.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
- Workaroundfrr-selinux-0:8.5.3-13.el9_8.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
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