CVEvulnerability
CVE-2026-72114
7.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-08-15
- Last modified
- 2026-10-16
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
- https://git.kernel.org/stable/c/1b475c0c72f44622a320a4386ce9e76f85e69bc7 git.kernel.org
- https://git.kernel.org/stable/c/204f2b232717bc470ddb9e1da1d27dd9c6ef0caa git.kernel.org
- https://git.kernel.org/stable/c/59bfddea64159594feb62ef11b7d7a33c8ee3783 git.kernel.org
- https://git.kernel.org/stable/c/62ec41f364648be79d54d94d0d240ee326948afd git.kernel.org
- https://git.kernel.org/stable/c/7d966cdee006911d3957e1a4e72cb93c39cd8c1e git.kernel.org
- https://git.kernel.org/stable/c/cc1f9569f1c1adf74fa69d6f716a31b58a2fc6ce git.kernel.org
- https://git.kernel.org/stable/c/deb6a697cce3f021e731df543597f37a5e54caab git.kernel.org
- https://git.kernel.org/stable/c/e061624c0a86c3c26a2bf017e432fbc93ad68f3a git.kernel.org