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| author |   En-Wei Wu <en-wei.wu@canonical.com> | 2025-05-08 22:15:20 +0800 |
|---|---|---|
| committer |   Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-05-22 13:05:39 -0400 |
| commit | c27046c98bd26d4270c076e7d851d68aaaf964a3 (patch) | |
| tree | d0e250b719baf4204639d653a72643efc5317178 /net/unix/af_unix.c | |
| parent | Bluetooth: L2CAP: Fix not checking l2cap_chan security level (diff) | |
| download | wireguard-linux-c27046c98bd26d4270c076e7d851d68aaaf964a3.tar.xz wireguard-linux-c27046c98bd26d4270c076e7d851d68aaaf964a3.zip | |
Bluetooth: btusb: use skb_pull to avoid unsafe access in QCA dump handling
Use skb_pull() and skb_pull_data() to safely parse QCA dump packets.
This avoids direct pointer math on skb->data, which could lead to
invalid access if the packet is shorter than expected.
Fixes: 20981ce2d5a5 ("Bluetooth: btusb: Add WCN6855 devcoredump support")
Signed-off-by: En-Wei Wu <en-wei.wu@canonical.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions