CVE-2024-5660
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,…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-668
- Affected
- arm/cortex-a710 firmware · arm/cortex-a77 firmware · arm/cortex-a78 firmware · arm/cortex-a78ae firmware · arm/cortex-a78c firmware · arm/cortex-x1 firmware · arm/cortex-x1c firmware · arm/cortex-x2 firmware · arm/cortex-x3 firmware · arm/cortex-x4 firmware · arm/cortex-x925 firmware · arm/neoverse n2 firmware · arm/neoverse-v1 firmware · arm/neoverse-v2 firmware · arm/neoverse-v3 firmware · arm/neoverse-v3ae firmware
- Source
- arm-security@arm.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.