diff options
| author | Andy Lutomirski <luto@amacapital.net> | 2014-10-08 12:32:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-30 09:35:09 -0700 |
| commit | a7dbb3e347aa3916f681b10cfbc7d12ed6ae7b34 (patch) | |
| tree | 30a796044280c4e51b5b25e6ced0bb73518f16bd /arch | |
| parent | aea9dd519b41025500e678587908705ad499ac38 (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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions