<div dir="ltr"><div>Acked-by: Luke Nowakowski-Krijger <<a href="mailto:luke.nowakowskikrijger@canonical.com">luke.nowakowskikrijger@canonical.com</a>><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Nov 16, 2022 at 5:44 PM Thadeu Lima de Souza Cascardo <<a href="mailto:cascardo@canonical.com">cascardo@canonical.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">[Impact]<br>
A race condition on Bluetooth L2CAP can lead to a use-after-free.<br>
<br>
[Backport]<br>
The fix is in linux-next. It could be cherry-picked cleanly on all kernels,<br>
though git-am would not apply to focal and bionic, which required their own<br>
cherry-pick.<br>
<br>
[Potential regression]<br>
Bluetooth devices might fail to connect.<br>
<br>
Maxim Mikityanskiy (1):<br>
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu<br>
<br>
net/bluetooth/l2cap_core.c | 48 ++++++++++++++++++++++++++++++++------<br>
1 file changed, 41 insertions(+), 7 deletions(-)<br>
<br>
-- <br>
2.34.1<br>
<br>
<br>
-- <br>
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</blockquote></div></div>