CVE-2025-10263
CriticalCVSS 9.1Exploitation Probability (EPSS)
Low risk37th percentile — higher than 37% of all known CVEs
Summary
A vulnerability in ARM processors allows writes to resources owned by a higher exception level. It affects a wide range of chips including Cortex-A, Neoverse, and C1 series.
Risk Assessment
An attacker with lower privilege levels could potentially gain unauthorized access to critical data or take control of the system, posing a serious security risk.
Recommendation
Immediately apply patches provided by ARM and update firmware and operating systems on affected devices.
Original NVD description (English source)
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.