CVE-2023-53266
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53266
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53266.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53266
- Downstream
- Published
- 2025-09-16T08:06:56.578Z
- Modified
- 2025-11-30T03:46:20.527929Z
- Summary
- arm64: acpi: Fix possible memory leak of ffh_ctxt
- Details
-
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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53266.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1b561d3949f8478c5403c9752b5533211a757226
- https://git.kernel.org/stable/c/7521da2eb42d65f89f511b7912d3757cf3d9168a
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53266.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53266