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| author | Andy Lutomirski <luto@amacapital.net> | 2014-10-08 21:32:47 +0200 |
|---|---|---|
| committer | Andy Lutomirski <luto@amacapital.net> | 2014-10-08 21:32:47 +0200 |
| commit | a1480dcc3c706e309a88884723446f2e84fedd5b (patch) | |
| tree | fa2a425b8607586c11127ea35344d893e6a4a4f0 /drivers/mtd/ubi/wl.c | |
| parent | Linux 3.17 (diff) | |
| download | linux-a1480dcc3c706e309a88884723446f2e84fedd5b.tar.xz linux-a1480dcc3c706e309a88884723446f2e84fedd5b.zip | |
fs: Add a missing permission check to do_umount
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>
Diffstat (limited to 'drivers/mtd/ubi/wl.c')
0 files changed, 0 insertions, 0 deletions