Unrated severityNVD Advisory· Published Aug 15, 2026· Updated Aug 19, 2026
CVE-2026-74460
CVE-2026-74460
Description
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.
Affected products
2Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5nvd
- git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5nvd
- git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1dnvd
- git.kernel.org/stable/c/bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6nvd
- git.kernel.org/stable/c/ce8125566b1d0b0f16449407e014addf451804eanvd
- git.kernel.org/stable/c/db5655287d78f00daf98888a520bb8da4d30126dnvd
- git.kernel.org/stable/c/df3ac2a672a5284441f120d486acabdd6740fc2anvd
News mentions
0No linked articles in our index yet.