Vulnerability Details CVE-2023-53266
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.8%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2023-53266
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cpe:2.3:o:linux:linux_kernel:6.2
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cpe:2.3:o:linux:linux_kernel:6.2.0
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cpe:2.3:o:linux:linux_kernel:6.2.1
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cpe:2.3:o:linux:linux_kernel:6.2.2