CVE-2022-49269

In the Linux kernel, the following vulnerability has been resolved: can: isotp: sanitize CAN ID checks in isotpbind 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 o...

CVE-2022-49269 can: isotp: sanitize CAN ID checks in isotp_bind()

In the Linux kernel, the following vulnerability has been resolved: can: isotp: sanitize CAN ID checks in isotpbind 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 o...

CVE-2022-49269

The CVE-2022-49269 issue affects the Linux kernel CAN subsystem: isotp_bind() incorrectly validates CAN IDs, allowing a state machine path that can be reached with non-standard IDs (ex: 0x6000001 and 0xC28001) that map to 11-bit IDs 0x001. The fix sanitizes SFF/EFF CAN ID values before address ch...