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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53266

arm64: acpi: Fix possible memory leak of ffh_ctxt

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Status
Published
Published
Updated
Assigning organization
Linux

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 1d280ce099db396e092cac1aa9bf2ea8beee6d76 to < 7521da2eb42d65f89f511b7912d3757cf3d9168aaffected
  • 1d280ce099db396e092cac1aa9bf2ea8beee6d76 to < 1b561d3949f8478c5403c9752b5533211a757226affected

Linux Linux

Default version status: affected

  • 6.2affected
  • 0 to < 6.2unaffected
  • 6.2.3 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References