Vulnerability in Arm Cortex-78c
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, Neoverse V3AE, Neoverse N2 may permit bypass of Stage-2 translation and/or GPT protection.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (44.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000
Affected products
- Arm Cortex-78c — versions 0
- Arm Cortex-A710 — versions 0
- Arm Cortex-A710 Firmware
- Arm Cortex-A77 — versions 0
- Arm Cortex-A77 Firmware
- Arm Cortex-A78 — versions 0
- Arm Cortex-A78ae — versions 0
- Arm Cortex-A78ae Firmware
- Arm Cortex-A78c
- Arm Cortex-A78c Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2024-5660?
- CVE-2024-5660 is a critical-severity vulnerability in Arm Cortex-78c, classified under Exposure of Resource to Wrong Sphere. CVSS score: 9.8/10. Published 2024-12-10.
- How severe is CVE-2024-5660?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-5660 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.