ACK: [SRU][Jammy-OEM-5.17/OEM-6.0][PATCH 0/1] CVE-2023-28328

[Tim Gardner]

On 7/31/23 10:00 AM, Yuxuan Luo wrote:
> [Impact]
> Wei Chen discovered that the DVB USB AZ6027 driver in the Linux kernel
> contained a null pointer dereference when handling certain messages from
> user space. A local attacker could use this to cause a denial of service
> (system crash).
> 
> [Backport]
> It's a clean cherry pick.
> 
> [Test]
> Smoked tested via modprobe and rmmod dvb-usb-az6027.
> 
> [Potential Regression]
> Expecting very low potential.
> 
> Baisong Zhong (1):
>    media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
> 
>   drivers/media/usb/dvb-usb/az6027.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc