How many CVEs have patched bcm_can_tx?

3 published CVEs changed bcm_can_tx in torvalds/linux, in 25 distinct patches totalling 47 changed lines, between 2025 and 2026.

What is the latest CVE that changed bcm_can_tx?

CVE-2026-72121 (can: bcm: add locking when updating filter and timer values), published 2026-08-15, changed lines 296 to 358 of net/can/bcm.c.

How does bcm_can_tx compare to the rest of torvalds/linux?

torvalds/linux has 19,281 CVEs with a located fix in total; 3 of them changed bcm_can_tx.

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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Patched Functions
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Bcm_can_tx

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Torvalds
Linux
Bcm_can_tx

bcm_can_tx in torvalds/linux: Patched by 3 CVEs

torvalds/linux

Function

bcm_can_tx

Name: bcm_can_tx in torvalds/linux: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

net/can/bcm.c

Last patched August 15, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

bcm_can_tx in torvalds/linux was changed by 3 published CVE fixes between 2025 and 2026, in 25 distinct patches that added or removed 47 lines in total.

torvalds/linux has 19,281 CVEs with a located fix in total, so 0% of them touched this function.

CVEs that patched it

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

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

can: bcm: add locking when updating filter and timer values
CVE-2026-72121 · lines 296–358 · +24 −12 in 2 hunks
High · CVSS 8.8
EPSS 0.4%2026-08-15
can: bcm: fix CAN frame rx/tx statistics
CVE-2026-72118 · line 353 · +1 −1
Unscored
EPSS 0.2%2026-08-15
can: bcm: add locking for bcm_op runtime updates
CVE-2025-38004 · lines 322–338 · +9 −0 in 2 hunks
High · CVSS 7.3
EPSS 0.3%2025-06-08

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1bcm_rx_setupnet/can/bcm.c12 CVEs · 99 patches2010 to 2026
2bcm_tx_setupnet/can/bcm.c7 CVEs · 59 patches2025 to 2026
3bcm_notifynet/can/bcm.c5 CVEs · 42 patches2024 to 2026
4bcm_rx_handlernet/can/bcm.c4 CVEs · 41 patches2026
5bcm_releasenet/can/bcm.c4 CVEs · 29 patches2022 to 2026
6bcm_proc_shownet/can/bcm.c4 CVEs · 28 patches2010 to 2026
7bcm_tx_timeout_handlernet/can/bcm.c4 CVEs · 20 patches2021 to 2026
8bcm_rx_timeout_handlernet/can/bcm.c3 CVEs · 14 patches2021 to 2026

Other hotspots in the repository

Functions in torvalds/linux changed by the most CVE fixes.

smb2_sess_setup13 CVEs · fs/smb/server/smb2pdu.c adjust_ptr_min_max_vals13 CVEs · kernel/bpf/verifier.c ext4_fill_super13 CVEs · fs/ext4/super.c bcm_rx_setup12 CVEs · net/can/bcm.c copy_process12 CVEs · kernel/fork.c smb2_sess_setup11 CVEs · fs/ksmbd/smb2pdu.c

All patched functions in torvalds/linux

Frequently asked questions

Common questions about CVE fixes to bcm_can_tx.

How many CVEs have patched bcm_can_tx?: 3 published CVEs changed bcm_can_tx in torvalds/linux, in 25 distinct patches totalling 47 changed lines, between 2025 and 2026.
What is the latest CVE that changed bcm_can_tx?: CVE-2026-72121 (can: bcm: add locking when updating filter and timer values), published 2026-08-15, changed lines 296 to 358 of net/can/bcm.c.
How does bcm_can_tx compare to the rest of torvalds/linux?: torvalds/linux has 19,281 CVEs with a located fix in total; 3 of them changed bcm_can_tx.
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

net/can/bcm.c on GitHub (opens in a new tab)
All patched functions in torvalds/linux
Patched functions directory

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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