CVE-2026-72114
can: bcm: validate frame length in bcm_rx_setup() for RTR replies
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
ffd980f976e7fd666c2e61bf8ab35107efd11828 < 7d966cdee006911d3957e1a4e72cb93c39cd8c1e ffd980f976e7fd666c2e61bf8ab35107efd11828 < 1b475c0c72f44622a320a4386ce9e76f85e69bc7 ffd980f976e7fd666c2e61bf8ab35107efd11828 < deb6a697cce3f021e731df543597f37a5e54caab ffd980f976e7fd666c2e61bf8ab35107efd11828 < 59bfddea64159594feb62ef11b7d7a33c8ee3783 ffd980f976e7fd666c2e61bf8ab35107efd11828 < 62ec41f364648be79d54d94d0d240ee326948afd
Linux / Linux
2.6.25
References
git.kernel.org: https://git.kernel.org/stable/c/7d966cdee006911d3957e1a4e72cb93c39cd8c1e git.kernel.org: https://git.kernel.org/stable/c/1b475c0c72f44622a320a4386ce9e76f85e69bc7 git.kernel.org: https://git.kernel.org/stable/c/deb6a697cce3f021e731df543597f37a5e54caab git.kernel.org: https://git.kernel.org/stable/c/59bfddea64159594feb62ef11b7d7a33c8ee3783 git.kernel.org: https://git.kernel.org/stable/c/62ec41f364648be79d54d94d0d240ee326948afd