How many CVEs have patched get_ext_prefix_sid?

1 published CVEs changed get_ext_prefix_sid in FRRouting/frr, in 2 distinct patches totalling 14 changed lines, between 2026 and 2026.

What is the latest CVE that changed get_ext_prefix_sid?

CVE-2026-28532 (FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions), published 2026-04-30, changed lines 1095 to 1130 of ospfd/ospf_sr.c.

How does get_ext_prefix_sid compare to the rest of FRRouting/frr?

FRRouting/frr has 36 CVEs with a located fix in total; 1 of them changed get_ext_prefix_sid.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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FRRouting/frr

Function

get_ext_prefix_sid

Name: get_ext_prefix_sid in FRRouting/frr: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

ospfd/ospf_sr.c

Last patched April 30, 2026

1

CVEs

That changed this function

2

Distinct patches

Backports counted once

14

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

get_ext_prefix_sid in FRRouting/frr was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 14 lines in total.

FRRouting/frr has 36 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed get_ext_prefix_sid, newest first, with the lines each fix touched.

FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions
CVE-2026-28532 · lines 1095–1130 · +12 −2 in 2 hunks
Medium · CVSS 6.0
EPSS 0.4%2026-04-30

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in FRRouting/frr changed by the most CVE fixes.

show_vty_link_info9 CVEs · ospfd/ospf_ext.c show_vty_ext_link_lan_adj_sid9 CVEs · ospfd/ospf_ext.c show_vty_ext_link_rmt_itf_addr9 CVEs · ospfd/ospf_ext.c show_vty_ext_pref_pref_sid9 CVEs · ospfd/ospf_ext.c ospf_ext_lsa_schedule9 CVEs · ospfd/ospf_ext.c show_vty_ext_link_adj_sid9 CVEs · ospfd/ospf_ext.c

All patched functions in FRRouting/frr

Frequently asked questions

Common questions about CVE fixes to get_ext_prefix_sid.

How many CVEs have patched get_ext_prefix_sid?: 1 published CVEs changed get_ext_prefix_sid in FRRouting/frr, in 2 distinct patches totalling 14 changed lines, between 2026 and 2026.
What is the latest CVE that changed get_ext_prefix_sid?: CVE-2026-28532 (FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions), published 2026-04-30, changed lines 1095 to 1130 of ospfd/ospf_sr.c.
How does get_ext_prefix_sid compare to the rest of FRRouting/frr?: FRRouting/frr has 36 CVEs with a located fix in total; 1 of them changed get_ext_prefix_sid.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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