diff options
| author | Peilin Ye <[email protected]> | 2020-07-10 16:09:15 +0000 |
|---|---|---|
| committer | Marcel Holtmann <[email protected]> | 2020-07-10 17:08:32 +0000 |
| commit | 51c19bf3d5cfaa66571e4b88ba2a6f6295311101 (patch) | |
| tree | 6cf9d3177bc98e38e12a72ebce4ebb141923fc14 /net/bluetooth/l2cap_sock.c | |
| parent | Bluetooth: Use whitelist for scan policy when suspending (diff) | |
| download | kernel-51c19bf3d5cfaa66571e4b88ba2a6f6295311101.tar.gz kernel-51c19bf3d5cfaa66571e4b88ba2a6f6295311101.zip | |
Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()
Check upon `num_rsp` is insufficient. A malformed event packet with a
large `num_rsp` number makes hci_extended_inquiry_result_evt() go out
of bounds. Fix it.
This patch fixes the following syzbot bug:
https://syzkaller.appspot.com/bug?id=4bf11aa05c4ca51ce0df86e500fce486552dc8d2
Reported-by: [email protected]
Cc: [email protected]
Signed-off-by: Peilin Ye <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
0 files changed, 0 insertions, 0 deletions