CVE-2026-97912

Summary

In the Linux kernel, the following vulnerability has been resolved:

accel: ethosu: Ensure SRAM size is 0 on mapping failure

On a mapping failure of the SRAM, the SRAM size is left as non-zero. The probe will succeed as the error return is not checked since having SRAM is not a hard requirement. The non-zero size allows jobs to access SRAM which is left pointing to physical base address 0x0.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b < e5576641b79ecd36acaf91fec4a5333b1ad19c57affected
LinuxLinux5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b < f5376d7e0fb703876199d3b6f9f97e128fa2f8a4affected
LinuxLinux6.19affected
LinuxLinux0 < 6.19unaffected
LinuxLinux7.2.7 <= 7.2.*unaffected
LinuxLinux7.3-rc3 <= *unaffected

Weaknesses

References