CVE-2025-38386
ACPICA: Refuse to evaluate a method if arguments are missing
We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.
Please see our statement on Data Privacy.
ACPICA: Refuse to evaluate a method if arguments are missing
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Refuse to evaluate a method if arguments are missing As reported in [1], a platform firmware update that increased the number of method parameters and forgot to update a least one of its callers, caused ACPICA to crash due to use-after-free. Since this a result of a clear AML issue that arguably cannot be fixed up by the interpreter (it cannot produce missing data out of thin air), address it by making ACPICA refuse to evaluate a method if the caller attempts to pass fewer arguments than expected to it.
Reserved 2025-04-16 | Published 2025-07-25 | Updated 2025-07-25 | Assigner Linuxgit.kernel.org/...c/b49d224d1830c46e20adce2a239c454cdab426f1
git.kernel.org/...c/2219e49857ffd6aea1b1ca5214d3270f84623a16
git.kernel.org/...c/ab1e8491c19eb2ea0fda81ef28e841c7cb6399f5
git.kernel.org/...c/4305d936abde795c2ef6ba916de8f00a50f64d2d
git.kernel.org/...c/d547779e72cea9865b732cd45393c4cd02b3598e
git.kernel.org/...c/18ff4ed6a33a7e3f2097710eacc96bea7696e803
git.kernel.org/...c/c9e4da550ae196132b990bd77ed3d8f2d9747f87
git.kernel.org/...c/6fcab2791543924d438e7fa49276d0998b0a069f
Support options
