The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not properly handle invalid parameters, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by writing to a /proc/#####/attr/current file.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < be3f7b9f995a6c2ee02767a0319929a2a98adf69 |