Cortex-a78 Firmware vulnerabilities

2 known vulnerabilities in Cortex-a78 Firmware from Arm. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Cortex-A77: Exposure of Resource to Wrong Sphere

  CVE-2024-5660Dec 10, 2024Arm

  Use of Hardware Page Aggregation (HPA) and Stage-1 and/or Stage-2 translation on Cortex-A77, Cortex-A78, Cortex-A78C, Cortex-A78AE, Cortex-A710, Cortex-X1, Cortex-X1C, Cortex-X2, Cortex-X3, Cortex-X4, Cortex-X925, Neoverse V1, Neoverse V2, Neoverse V3, Neovers

• 7.5 High severity

  Cortex-a53 Firmware: Observable Discrepancy

  CVE-2022-48251Jan 10, 2023Arm

  The AES instructions on the ARMv8 platform do not have an algorithm that is "intrinsically resistant" to side-channel attacks. NOTE: the vendor reportedly offers the position "while power side channel attacks ... are possible, they are not directly caused by o