Description
In the Linux kernel, the following vulnerability has been resolved: can: isotp: sanitize CAN ID checks in isotp_bind() Syzbot created an environment that lead to a state machine status that can not be reached with a compliant CAN ID address configuration. The provided address information consisted of CAN ID 0x6000001 and 0xC28001 which both boil down to 11 bit CAN IDs 0x001 in sending and receiving. Sanitize the SFF/EFF CAN ID values before performing the address checks.
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
e057dd3fc20ffb3d7f150af46542a51b59b90127 to < d72866a7f5326160d2a9d945a33eb6ef1883e25daffectede057dd3fc20ffb3d7f150af46542a51b59b90127 to < f343dbe82314ab457153c9afd970be4e9e553020affectede057dd3fc20ffb3d7f150af46542a51b59b90127 to < cf522d741f5301223cc94b978eb1603c7590d65eaffectede057dd3fc20ffb3d7f150af46542a51b59b90127 to < 7b4652fc71dcec043977a6def80ef5034c913615affectede057dd3fc20ffb3d7f150af46542a51b59b90127 to < 3ea566422cbde9610c2734980d1286ab681bb40eaffected
Linux Linux
Default version status: affected
5.10affected0 to < 5.10unaffected5.10.110 to ≤ 5.10.*unaffected5.15.33 to ≤ 5.15.*unaffected5.16.19 to ≤ 5.16.*unaffected5.17.2 to ≤ 5.17.*unaffected5.18 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/d72866a7f5326160d2a9d945a33eb6ef1883e25d ↗
- https://git.kernel.org/stable/c/f343dbe82314ab457153c9afd970be4e9e553020 ↗
- https://git.kernel.org/stable/c/cf522d741f5301223cc94b978eb1603c7590d65e ↗
- https://git.kernel.org/stable/c/7b4652fc71dcec043977a6def80ef5034c913615 ↗
- https://git.kernel.org/stable/c/3ea566422cbde9610c2734980d1286ab681bb40e ↗