GHSA-fxhv-rjvf-632gHighCVSS 7.8

In the Linux kernel, the following vulnerability has been resolved: can: bcm: validate frame...

Published
August 15, 2026
Last Modified
August 19, 2026

🔗 CVE IDs covered (1)

📋 Description

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

can: bcm: validate frame length in bcm_rx_setup() for RTR replies

bcm_tx_setup() validates cf->len against the CAN/CAN FD DLC limits before installing frames for TX_SETUP, but bcm_rx_setup() never did the same for the RTR-reply frame configured via RX_SETUP with RX_RTR_FRAME.

🔗 References (10)