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| author | Andy Lutomirski <luto@amacapital.net> | 2014-10-08 12:32:47 -0700 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-10-17 09:43:21 +0200 |
| commit | 8d9c8c3980a85d79db13c5ce4bb118fef32d4f50 (patch) | |
| tree | 3a6e2d463b2d344617be486d0c238b1cd006c9e1 /fs/pnode.c | |
| parent | ae74a22cb5024a22753c3bb5c7d4036db1929fc0 (diff) | |
fs: Add a missing permission check to do_umount
commit a1480dcc3c706e309a88884723446f2e84fedd5b upstream.
Accessing do_remount_sb should require global CAP_SYS_ADMIN, but
only one of the two call sites was appropriately protected.
Fixes CVE-2014-7975.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'fs/pnode.c')
0 files changed, 0 insertions, 0 deletions