# SUSE-SU-2026:1063-1: frr security update

SUSE-SU-2026:1063-1, released March 26, 2026, fixes 9 CVEs in frr (version 8.5.6-150500.4.36.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-1063-1
- Platform: Linux
- Released: Mar 26, 2026
- Priority: High (Closes CVE-2025-61107, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:1063-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [frr](https://patchblox.com/security/data/product/linux/frr.md) | opensuse-leap 15.6 | 8.5.6-150500.4.36.1 |
| [frr](https://patchblox.com/security/data/product/linux/frr.md) | sles 15.7 | 8.5.6-150500.4.36.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-61103](https://patchblox.com/security/data/cve/CVE-2025-61103.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_lan_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0063 |  |
| [CVE-2025-61104](https://patchblox.com/security/data/cve/CVE-2025-61104.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0063 |  |
| [CVE-2025-61106](https://patchblox.com/security/data/cve/CVE-2025-61106.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0063 |  |
| [CVE-2025-61107](https://patchblox.com/security/data/cve/CVE-2025-61107.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LSA Update packet. | 7.5 | 0.0063 |  |
| [CVE-2025-61099](https://patchblox.com/security/data/cve/CVE-2025-61099.md) | High | FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaque_info_detail function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LS Update packet. | 7.5 | 0.0050 |  |
| [CVE-2025-61100](https://patchblox.com/security/data/cve/CVE-2025-61100.md) | High | FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospf_opaque_lsa_dump function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) under specific malformed LSA conditions. | 7.5 | 0.0050 |  |
| [CVE-2025-61101](https://patchblox.com/security/data/cve/CVE-2025-61101.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_rmt_itf_addr function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0050 |  |
| [CVE-2025-61102](https://patchblox.com/security/data/cve/CVE-2025-61102.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0050 |  |
| [CVE-2025-61105](https://patchblox.com/security/data/cve/CVE-2025-61105.md) | High | FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_link_info function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet. | 7.5 | 0.0050 |  |

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Data as of 2026-11-10T20:03:11Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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