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| author |   Aditya Dutt <duttaditya18@gmail.com> | 2025-04-01 20:59:16 +0530 |
|---|---|---|
| committer |   Dave Kleikamp <dave.kleikamp@oracle.com> | 2025-04-03 09:11:43 -0500 |
| commit | 5dff41a86377563f7a2b968aae00d25b4ceb37c9 (patch) | |
| tree | b8722159c5128915b49ea43a56fb58252abc5aee /scripts/gdb/linux/lists.py | |
| parent | jfs: Fix null-ptr-deref in jfs_ioc_trim (diff) | |
| download | wireguard-linux-5dff41a86377563f7a2b968aae00d25b4ceb37c9.tar.xz wireguard-linux-5dff41a86377563f7a2b968aae00d25b4ceb37c9.zip | |
jfs: fix array-index-out-of-bounds read in add_missing_indices
stbl is s8 but it must contain offsets into slot which can go from 0 to
127.
Added a bound check for that error and return -EIO if the check fails.
Also make jfs_readdir return with error if add_missing_indices returns
with an error.
Reported-by: syzbot+b974bd41515f770c608b@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com./bug?extid=b974bd41515f770c608b
Signed-off-by: Aditya Dutt <duttaditya18@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Diffstat (limited to 'scripts/gdb/linux/lists.py')
0 files changed, 0 insertions, 0 deletions