diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-12-26 19:54:07 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-01-02 16:17:57 -0800 |
| commit | 91aae9fd92425b92712b6fe9ad059dd56f926364 (patch) | |
| tree | ddb54c33fdd845b66e7b510f86482db87930014a /net/core/sock.c | |
| parent | 652f47425fe041459d03cdde0cfcbb88d79e4e26 (diff) | |
f2fs: sanity check of xattr entry size
There is a security report where f2fs_getxattr() has a hole to expose wrong
memory region when the image is malformed like this.
f2fs_getxattr: entry->e_name_len: 4, size: 12288, buffer_size: 16384, len: 4
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'net/core/sock.c')
0 files changed, 0 insertions, 0 deletions