CVE-2026-53045
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk41th percentile - higher than 41% of all known CVEs
Summary
In the Linux kernel, the memory driver for Tegra124 (tegra124-emc) had a reversed check for DLL enable in the EMRS register. DLL is enabled when bit A0 is low, but the code checked the opposite.
Risk Assessment
Incorrect DLL check may lead to improper memory timing configuration, potentially causing system instability or memory access errors on Tegra124 platforms.
Recommendation
Update the Linux kernel to a version containing the fix (commit correcting the reversed DLL check in tegra124-emc).
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: memory: tegra124-emc: Fix dll_change check The code checking whether the specified memory timing enables DLL in the EMRS register was reversed. DLL is enabled if bit A0 is low. Fix the check.