diff options
| author | Rustam Kovhaev <[email protected]> | 2020-10-13 16:48:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-10-13 18:38:27 -0700 |
| commit | 4f8c94022f0bc3babd0a124c0a7dcdd7547bd94e (patch) | |
| tree | f220f6ea642d54e435f5351fe64a3634d56fb7e0 /tools/perf/scripts/python/bin | |
| parent | d72e720a19393eb611a112e4c5c377785dbd645d (diff) | |
ntfs: add check for mft record size in superblock
Number of bytes allocated for mft record should be equal to the mft record
size stored in ntfs superblock as reported by syzbot, userspace might
trigger out-of-bounds read by dereferencing ctx->attr in ntfs_attr_find()
Reported-by: [email protected]
Signed-off-by: Rustam Kovhaev <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Tested-by: [email protected]
Acked-by: Anton Altaparmakov <[email protected]>
Link: https://syzkaller.appspot.com/bug?extid=aed06913f36eff9b544e
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions