linux/Documentation/security
Kees Cook 9d8dad742a Yama: higher restrictions should block PTRACE_TRACEME
The higher ptrace restriction levels should be blocking even
PTRACE_TRACEME requests. The comments in the LSM documentation are
misleading about when the checks happen (the parent does not go through
security_ptrace_access_check() on a PTRACE_TRACEME call).

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org # 3.5.x and later
Signed-off-by: James Morris <james.l.morris@oracle.com>
2012-08-10 19:58:07 +10:00
..
00-INDEX
apparmor.txt
credentials.txt
keys-ecryptfs.txt
keys-request-key.txt
keys-trusted-encrypted.txt
keys.txt
LSM.txt
SELinux.txt
Smack.txt
tomoyo.txt
Yama.txt Yama: higher restrictions should block PTRACE_TRACEME 2012-08-10 19:58:07 +10:00