{"id":"CVE-2025-38386","summary":"ACPICA: Refuse to evaluate a method if arguments are missing","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Refuse to evaluate a method if arguments are missing\n\nAs reported in [1], a platform firmware update that increased the number\nof method parameters and forgot to update a least one of its callers,\ncaused ACPICA to crash due to use-after-free.\n\nSince this a result of a clear AML issue that arguably cannot be fixed\nup by the interpreter (it cannot produce missing data out of thin air),\naddress it by making ACPICA refuse to evaluate a method if the caller\nattempts to pass fewer arguments than expected to it.","modified":"2026-04-16T00:00:40.832316563Z","published":"2025-07-25T12:53:27.229Z","related":["SUSE-SU-2025:02853-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:02969-1","SUSE-SU-2025:02996-1","SUSE-SU-2025:02997-1","SUSE-SU-2025:03011-1","SUSE-SU-2025:03023-1","SUSE-SU-2025:03204-1","SUSE-SU-2025:20577-1","SUSE-SU-2025:20586-1","SUSE-SU-2025:20601-1","SUSE-SU-2025:20602-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38386.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/18ff4ed6a33a7e3f2097710eacc96bea7696e803"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2219e49857ffd6aea1b1ca5214d3270f84623a16"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4305d936abde795c2ef6ba916de8f00a50f64d2d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6fcab2791543924d438e7fa49276d0998b0a069f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ab1e8491c19eb2ea0fda81ef28e841c7cb6399f5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b49d224d1830c46e20adce2a239c454cdab426f1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9e4da550ae196132b990bd77ed3d8f2d9747f87"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d547779e72cea9865b732cd45393c4cd02b3598e"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38386.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38386"},{"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":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"b49d224d1830c46e20adce2a239c454cdab426f1"},{"fixed":"2219e49857ffd6aea1b1ca5214d3270f84623a16"},{"fixed":"ab1e8491c19eb2ea0fda81ef28e841c7cb6399f5"},{"fixed":"4305d936abde795c2ef6ba916de8f00a50f64d2d"},{"fixed":"d547779e72cea9865b732cd45393c4cd02b3598e"},{"fixed":"18ff4ed6a33a7e3f2097710eacc96bea7696e803"},{"fixed":"c9e4da550ae196132b990bd77ed3d8f2d9747f87"},{"fixed":"6fcab2791543924d438e7fa49276d0998b0a069f"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38386.json"}}],"schema_version":"1.7.5"}