Arm Cortex-a78c Firmware vulnerabilities

2 CVEs affecting Arm Cortex-a78c Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2024-5660, published 2024-12-10.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2024-5660, published 2024-12-10. Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days. 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,…
• CVE-2022-25368, published 2022-03-10. Medium severity, CVSS 4.7. EPSS: 0.3% chance of exploitation in the next 30 days. Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation…