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 09:40:09 -0700 |
| commit | c436c9115dab21fbdcae850e324d7ac3f73f04b7 (patch) | |
| tree | dc6cdbc420829fd5bec581171466d81aa10ec9a9 /include | |
| parent | 7d6d0aa7f8e689dfc91bf5c5b6152bc1a95c67e1 (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 'include')
0 files changed, 0 insertions, 0 deletions