ACK/Cmnt: [SRU OEM-5.17 0/1] CVE-2022-3303

[Andrei Gherzan]

On 23/04/13 05:17PM, Cengiz Can wrote:
> [Impact]
> It was discovered that the sound subsystem in the Linux kernel contained a race
> condition in some situations. A local attacker could use this to cause a denial
> of service (system crash).
> 
> [Fix]
> Cherry picked from upstream.
> 
> [Test case]
> Compile and boot tested only.
> 
> [Potential regression]
> Low. Changes a call to use a locked version instead. Unlock label already exists
> so very unlikely to cause deadlocks.
> 
> Takashi Iwai (1):
>   ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC

The patch looks good and was backported upstream in a good couple
versions too.

> 
>  sound/core/oss/pcm_oss.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> -- 
> 2.37.2

Acked-by: Andrei Gherzan <andrei.gherzan at canonical.com>

-- 
Andrei Gherzan
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