How many CVEs have patched mbuf?

1 published CVEs changed mbuf in openbsd/src, in 1 distinct patches totalling 8 changed lines, between 2025 and 2025.

What is the latest CVE that changed mbuf?

CVE-2025-30334 (OpenBSD wg(4) kernel crash), published 2025-03-20, changed lines 863 to 871 of sys/net/if_wg.c.

How does mbuf compare to the rest of openbsd/src?

openbsd/src has 28 CVEs with a located fix in total; 1 of them changed mbuf.

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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openbsd/src

Type

mbuf

Name: mbuf in openbsd/src: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

sys/net/if_wg.c

Last patched March 20, 2025

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

8

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

mbuf in openbsd/src was changed by 1 published CVE fixes in 2025, in 1 distinct patches that added or removed 8 lines in total.

openbsd/src has 28 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

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

OpenBSD wg(4) kernel crash
CVE-2025-30334 · lines 863–871 · +6 −2
High · CVSS 7.1
EPSS 0.4%2025-03-20

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Monitor src CVEs

Other hotspots in the repository

Functions in openbsd/src changed by the most CVE fixes.

steps

1 CVEs · lib/libcrypto/x509/x509_verify.c

valid_domainpart1 CVEs · usr.sbin/smtpd/smtp_session.c

server_headers1 CVEs · usr.sbin/httpd/httpd.h

ssh_packet_set_compress_hooks1 CVEs · usr.bin/ssh/packet.h

All patched functions in openbsd/src

Frequently asked questions

Common questions about CVE fixes to mbuf.

How many CVEs have patched mbuf?: 1 published CVEs changed mbuf in openbsd/src, in 1 distinct patches totalling 8 changed lines, between 2025 and 2025.
What is the latest CVE that changed mbuf?: CVE-2025-30334 (OpenBSD wg(4) kernel crash), published 2025-03-20, changed lines 863 to 871 of sys/net/if_wg.c.
How does mbuf compare to the rest of openbsd/src?: openbsd/src has 28 CVEs with a located fix in total; 1 of them changed mbuf.
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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