CVE-2026-72114

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1b475c0c72f44622a320a4386ce9e76f85e69bc7
https://git.kernel.org/stable/c/204f2b232717bc470ddb9e1da1d27dd9c6ef0caa
https://git.kernel.org/stable/c/59bfddea64159594feb62ef11b7d7a33c8ee3783
https://git.kernel.org/stable/c/62ec41f364648be79d54d94d0d240ee326948afd
https://git.kernel.org/stable/c/7d966cdee006911d3957e1a4e72cb93c39cd8c1e
https://git.kernel.org/stable/c/cc1f9569f1c1adf74fa69d6f716a31b58a2fc6ce
https://git.kernel.org/stable/c/deb6a697cce3f021e731df543597f37a5e54caab
https://git.kernel.org/stable/c/e061624c0a86c3c26a2bf017e432fbc93ad68f3a

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-15 06:21

Updated : 2026-08-19 17:20

NVD link : CVE-2026-72114

Mitre link : CVE-2026-72114

CVE.ORG link : CVE-2026-72114

JSON object : View

Products Affected

No product.

CWE

No CWE.

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