CVE-2026-53044
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk2th percentile — higher than 2% of all known CVEs
Summary
In the Linux kernel, a vulnerability was found in the Tegra CBB SoC subsystem due to incorrect use of the ARRAY_SIZE macro in fabric lookup tables. This flaw can cause out-of-bounds memory access during target timeout lookup.
Risk Assessment
The risk includes potential system instability or information leakage due to out-of-bounds memory access, which could be exploited for denial of service or privilege escalation attacks.
Recommendation
It is recommended to immediately update the Linux kernel to a version containing the fix for CVE-2026-53044. Monitor official security advisories from your Linux distribution.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: soc/tegra: cbb: Fix incorrect ARRAY_SIZE in fabric lookup tables Fix incorrect ARRAY_SIZE usage in fabric lookup tables which could cause out-of-bounds access during target timeout lookup.