APPLIED: [SRU][F/J/HWE-5.19/L][PATCH 0/1] CVE-2023-31084

Stefan Bader stefan.bader at canonical.com
Mon Jul 31 15:57:40 UTC 2023


On 27.07.23 21:57, Yuxuan Luo wrote:
> [Impact]
> It was discovered that the DVB Core driver in the Linux kernel did not
> properly handle locking events in certain situations. A local attacker
> could use this to cause a denial of service (kernel deadlock).
> 
> [Backport]
> Clean cherry-pick.
> 
> [Test]
> Smoke tested against dvb-fe-tool.
> 
> [Potential Regression]
> Expect minimal regression potential.
> 
> 
> Takashi Iwai (1):
>    media: dvb-core: Fix kernel WARNING for blocking operation in
>      wait_event*()
> 
>   drivers/media/dvb-core/dvb_frontend.c | 16 ++++++++++++----
>   1 file changed, 12 insertions(+), 4 deletions(-)
> 

Applied to lunar,jammy,focal:linux/master-next and jammy:linux-hwe-5.19. 
Thanks.

-Stefan
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