ACK: [UBUNTU Focal 0/1] CVE-2022-3108

[Tim Gardner]

On 3/3/23 5:28 AM, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> An allocation failure during amdgpu initialization may lead to a NULL
> pointer dereference.
> 
> [Test case]
> The driver was loaded, as it can be loaded even on systems without the card,
> and the affected path will be executed (a kfd device is created).
> 
> [Potential regression]
> amdgpu users may have problems with the graphics system.
> 
> Jiasheng Jiang (1):
>    drm/amdkfd: Check for null pointer after calling kmemdup
> 
>   drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc