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CVE-2025-40020

by Fred · 24/10/2025

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

can: peak_usb: fix shift-out-of-bounds issue

Explicitly uses a 64-bit constant when the number of bits used for its
shifting is 32 (which is the case for PC CAN FD interfaces supported by
this driver).

[mkl: update subject, apply manually]

More information : https://git.kernel.org/stable/c/176c81cbf9c4e348610a421aad800087c0401f60

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