ACK: [SRU Xenial, Bionic 0/1] CVE-2023-40283

[Tim Gardner]

On 8/28/23 9:57 AM, Cengiz Can wrote:
> [Impact]
> An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in
> the Linux kernel before 6.4.10. There is a use-after-free because the children
> of an sk are mishandled.
> 
> [Fix]
> Cherry picked from upstream.
> 
> [Test case]
> Compile, boot and l2test tested with dual bluetooth adapters.
> 
> [Potential regression]
> Low regression potential.
> 
> Sungwoo Kim (1):
>    Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
> 
>   net/bluetooth/l2cap_sock.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc