]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b9117dc) | patch
Bluetooth: btintel: Fix null ptr deref in btintel_read_version
authorEdward Adam Davis <eadavis@qq.com>
Thu, 18 Jan 2024 04:40:34 +0000 (12:40 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 13 Apr 2024 11:01:44 +0000 (13:01 +0200)
commit006936ecb4edfc3102464044f75858c714e34d28
treeb7f0044984aa3ccc810e6fe6283f4379c36e45c4tree | snapshot
parentb9117dc783c0ab0a3866812f70e07bf2ea071ac4commit | diff
Bluetooth: btintel: Fix null ptr deref in btintel_read_version

[ Upstream commit b79e040910101b020931ba0c9a6b77e81ab7f645 ]

If hci_cmd_sync_complete() is triggered and skb is NULL, then
hdev->req_skb is NULL, which will cause this issue.

Reported-and-tested-by: syzbot+830d9e3fa61968246abd@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/bluetooth/btintel.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git