Security Advisory

CVE-2023-53266

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-16 08:06:56

Last updated 2026-05-11 19:41:35

Assigner Linux

State PUBLISHED

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.

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