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| author |   Aurelien Aptel <aaptel@suse.com> | 2019-09-16 04:28:36 +0200 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2019-09-16 11:43:38 -0500 |
| commit | 0892ba693f304ce3e9ca1f0a64a5cfc051454996 (patch) | |
| tree | 59678f1b7714176901261169a26f5a01ac90e4a2 /fs/cifs/connect.c | |
| parent | smb3: fix potential null dereference in decrypt offload (diff) | |
| download | linux-dev-0892ba693f304ce3e9ca1f0a64a5cfc051454996.tar.xz linux-dev-0892ba693f304ce3e9ca1f0a64a5cfc051454996.zip | |
cifs: modefromsid: make room for 4 ACE
when mounting with modefromsid, we end up writing 4 ACE in a security
descriptor that only has room for 3, thus triggering an out-of-bounds
write. fix this by changing the min size of a security descriptor.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/connect.c')
0 files changed, 0 insertions, 0 deletions