Description
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, Neoverse V3AE, Neoverse N2 may permit bypass of Stage-2 translation and/or GPT protection.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Arm / Cortex-78C0 – 0
- Arm / Cortex-A7100 – 0
- Arm / Cortex-A770 – 0
- Arm / Cortex-A780 – 0
- Arm / Cortex-A78AE0 – 0
- Arm / Cortex-X10 – 0
- Arm / Cortex-X1C0 – 0
- Arm / Cortex-X20 – 0
- Arm / Cortex-X30 – 0
- Arm / Cortex-X40 – 0
- Arm / Cortex-X9250 – 0
- Arm / Neoverse N20 – 0
- Arm / Neoverse V10 – 0
- Arm / Neoverse-V20 – 0
- Arm / Neoverse V30 – 0
- Arm / Neoverse V3AE0 – 0