ACK: [SRU][F/J][PATCH 0/1] CVE-2024-26886

[Manuel Diewald]

On Fri, Jun 28, 2024 at 05:03:05PM -0300, Magali Lemes wrote:
> [Impact]
> lock_sock on bt_sock_recvmsg() from net/bluetooth/af_bluetooth.c
> may cause a deadlock.
> 
> [Backport]
> Due to the lack of f4b41f062c42 ("net: remove noblock parameter from
> skb_recv_datagram()"), Jammy and Focal had a small context conflict.
> Focal also had another context conflict due to it not having
> b8ddc3b14c7a ("Bluetooth: fix indentation and alignment reported by
> checkpatch").
> 
> [Test]
> Compile tested.
> 
> [Where problems could occur]
> Any issues here would direcly impact Bluetooth usage.
> 
> [Other info]
> This is also a follow-up fix to CVE-2023-51779.
> 
> Luiz Augusto von Dentz (1):
>   Bluetooth: af_bluetooth: Fix deadlock
> 
>  net/bluetooth/af_bluetooth.c | 10 +++-------
>  1 file changed, 3 insertions(+), 7 deletions(-)
> 
> -- 
> 2.34.1
> 
> 
> -- 
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team

Acked-by: Manuel Diewald <manuel.diewald at canonical.com>

-- 
 Manuel
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