CVE-2026-97912
UnknownSummary
In the Linux kernel, in the accel: ethosu driver, on SRAM mapping failure, the SRAM size is left non-zero. This allows jobs to access SRAM which points to physical base address 0x0.
Risk Assessment
Incorrect SRAM size may allow unauthorized memory access, potentially leading to data integrity issues or privilege escalation.
Recommendation
Apply the Linux kernel patch that ensures SRAM size is set to 0 on mapping failure.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS