CVE-2026-74460

In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: validate CPC message lengths ems_usb_read_bulk_callback() walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the fields used by the CAN, state, error and overrun handlers.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-25)

Published

2026-08-15

Modified

2026-10-03

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5
• https://git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5
• https://git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1d
• https://git.kernel.org/stable/c/1c380a332e342b7d58c86c4f556cb0823b16a9b8
• https://git.kernel.org/stable/c/bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6

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