CVE-2026-74455

Published: Ago 15, 2026 Last Modified: Ago 15, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

In the Linux kernel, the following vulnerability has been resolved:

can: peak_usb: validate uCAN receive record lengths

pcan_usb_fd_decode_buf() walks uCAN records packed in one USB
receive buffer.

Require each record to contain the fixed header for its type, and verify
CAN payload bytes before copying them into the skb.

https://git.kernel.org/stable/c/2427ef427bdd78d862c7c76597b…
https://git.kernel.org/stable/c/2427ef427bdd78d862c7c76597bfd9eda88b81f1
https://git.kernel.org/stable/c/2c8f08f3641a074da40acf05baa…
https://git.kernel.org/stable/c/2c8f08f3641a074da40acf05baa5a18ae2739260
https://git.kernel.org/stable/c/6067c878e38d02a3d5c43497347…
https://git.kernel.org/stable/c/6067c878e38d02a3d5c43497347e143f85c9064a
https://git.kernel.org/stable/c/93fcab2c6968446316bbb495488…
https://git.kernel.org/stable/c/93fcab2c6968446316bbb49548848df604d6346f
https://git.kernel.org/stable/c/d9c115948c3dd5fcc2d0245cec5…
https://git.kernel.org/stable/c/d9c115948c3dd5fcc2d0245cec5eb76c098503c8