CVE-2026-68400 firmware: arm_ffa: Fix Endpoint Memory Access Descriptor offset calculation

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix Endpoint Memory Access Descriptor offset calculation Use the descriptor's epmemoffset to calculate the start of the endpoint memory access array and to comply with the FF-A spec instead of defaulting to...

PT-2026-69800

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the arm ffa firmware component regarding the calculation of the Endpoint Memory Access Descriptor offset. The system incorrectly defaulted to sizeofstruct ffa mem regi...