Unrated severityNVD Advisory· Published Sep 16, 2025· Updated Jan 14, 2026
arm64: acpi: Fix possible memory leak of ffh_ctxt
CVE-2023-53266
Description
In the Linux kernel, the following vulnerability has been resolved:
arm64: acpi: Fix possible memory leak of ffh_ctxt
Allocated 'ffh_ctxt' memory leak is possible if the SMCCC version and conduit checks fail and -EOPNOTSUPP is returned without freeing the allocated memory.
Fix the same by moving the allocation after the SMCCC version and conduit checks.
Affected products
2- Linux/Linuxv5Range: 6.2
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2News mentions
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