Skip to content
CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-72114

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

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < cc1f9569f1c1adf74fa69d6f716a31b58a2fc6ceaffected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < 204f2b232717bc470ddb9e1da1d27dd9c6ef0caaaffected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < e061624c0a86c3c26a2bf017e432fbc93ad68f3aaffected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < 7d966cdee006911d3957e1a4e72cb93c39cd8c1eaffected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < 1b475c0c72f44622a320a4386ce9e76f85e69bc7affected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < deb6a697cce3f021e731df543597f37a5e54caabaffected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < 59bfddea64159594feb62ef11b7d7a33c8ee3783affected
  • ffd980f976e7fd666c2e61bf8ab35107efd11828 to < 62ec41f364648be79d54d94d0d240ee326948afdaffected

Linux Linux

Default version status: affected

  • 2.6.25affected
  • 0 to < 2.6.25unaffected
  • 5.10.265 to ≤ 5.10.*unaffected
  • 5.15.216 to ≤ 5.15.*unaffected
  • 6.1.183 to ≤ 6.1.*unaffected
  • 6.6.148 to ≤ 6.6.*unaffected
  • 6.12.101 to ≤ 6.12.*unaffected
  • 6.18.42 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References