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.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20111017 Re: CVE request: kernel/AppArmor local denial of service
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