{"id":"CVE-2023-53483","summary":"ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()\n\ndevm_kzalloc() may fail, clk_data-\u003ename might be NULL and will\ncause a NULL pointer dereference later.\n\n[ rjw: Subject and changelog edits ]","modified":"2026-03-20T12:33:10.994207Z","published":"2025-10-01T11:42:51.778Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53483.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4dea41775d951ff1f7b472a346a8ca3ae7e74455"},{"type":"WEB","url":"https://git.kernel.org/stable/c/79ca94bc3e8cc3befa883c7d30b30a27ef0ea386"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8a632ff6a2bea49993002b4c46092a2aea625840"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53483.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53483"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7fdb98e8a768b3ccc05494d3ea4436047f512b9d"},{"fixed":"79ca94bc3e8cc3befa883c7d30b30a27ef0ea386"},{"fixed":"8a632ff6a2bea49993002b4c46092a2aea625840"},{"fixed":"4dea41775d951ff1f7b472a346a8ca3ae7e74455"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53483.json"}}],"schema_version":"1.7.5"}