CVE-2023-53266 (GCVE-0-2023-53266)

Vulnerability from cvelistv5 – Published: 2025-09-16 08:06 – Updated: 2025-09-16 08:06
VLAI?
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1d280ce099db396e092cac1aa9bf2ea8beee6d76 , < 7521da2eb42d65f89f511b7912d3757cf3d9168a (git)
Affected: 1d280ce099db396e092cac1aa9bf2ea8beee6d76 , < 1b561d3949f8478c5403c9752b5533211a757226 (git)
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    Linux Linux Affected: 6.2
Unaffected: 0 , < 6.2 (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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