How many CVEs have patched handle_ra_6co?

1 published CVEs changed handle_ra_6co in zephyrproject-rtos/zephyr, in 1 distinct patches totalling 7 changed lines, between 2026 and 2026.

What is the latest CVE that changed handle_ra_6co?

CVE-2026-12633 (Out-of-bounds write in IPv6 6LoWPAN Context Option handling via unauthenticated Router Advertisement), published 2026-08-19, changed lines 2522 to 2528 of subsys/net/ip/ipv6_nbr.c.

How does handle_ra_6co compare to the rest of zephyrproject-rtos/zephyr?

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 1 of them changed handle_ra_6co.

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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zephyrproject-rtos/zephyr

Function

handle_ra_6co

Name: handle_ra_6co in zephyrproject-rtos/zephyr: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

subsys/net/ip/ipv6_nbr.c

Last patched August 19, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

7

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

handle_ra_6co in zephyrproject-rtos/zephyr was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 7 lines in total.

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed handle_ra_6co, newest first, with the lines each fix touched.

Out-of-bounds write in IPv6 6LoWPAN Context Option handling via unauthenticated Router Advertisement
CVE-2026-12633 · lines 2522–2528 · +6 −1
High · CVSS 8.1
EPSS 0.3%2026-08-19

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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 zephyrproject-rtos/zephyr changed by the most CVE fixes.

wg_process_data_message3 CVEs · subsys/net/lib/wireguard/wg_crypto.c z_impl_updatehub_probe3 CVEs · subsys/mgmt/updatehub/updatehub.c publish_decode3 CVEs · subsys/net/lib/mqtt/mqtt_decoder.c packet_length_decode3 CVEs · subsys/net/lib/mqtt/mqtt_decoder.c updatehub_probe2 CVEs · lib/updatehub/updatehub.c start_coap_client2 CVEs · lib/updatehub/updatehub.c

All patched functions in zephyrproject-rtos/zephyr

Frequently asked questions

Common questions about CVE fixes to handle_ra_6co.

How many CVEs have patched handle_ra_6co?: 1 published CVEs changed handle_ra_6co in zephyrproject-rtos/zephyr, in 1 distinct patches totalling 7 changed lines, between 2026 and 2026.
What is the latest CVE that changed handle_ra_6co?: CVE-2026-12633 (Out-of-bounds write in IPv6 6LoWPAN Context Option handling via unauthenticated Router Advertisement), published 2026-08-19, changed lines 2522 to 2528 of subsys/net/ip/ipv6_nbr.c.
How does handle_ra_6co compare to the rest of zephyrproject-rtos/zephyr?: zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 1 of them changed handle_ra_6co.
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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