CVE-2026-93085

In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Reject out of range DT protocol IDs SCMI protocol IDs carried in message headers are limited by MSGPROTOCOLIDMASK. The DT parsing paths noticed protocol IDs outside that range, but only logged an error and then...

CVE-2026-93085

CVE-2026-93085 affects the Linux kernel arm_scmi firmware driver . The Device Tree parsing paths accepted SCMI protocol IDs outside the valid range defined by MSG_PROTOCOL_ID_MASK , logging an error but continuing to process the invalid value. A malformed 32-bit DT reg value could reach helpers e...