[SRU][N/F][PATCH 0/1] CVE-2024-46724

[Bethany Jamison]

[Impact]

In drm/amdgpu there's an out-of-bounds read of `df_v1_7_channel_number'.
To avoid the array out-of-bounds read error check the 'fb_chennel_number'
range before reading.

[Fix]

Noble:	Clean cherry-pick from linux-6.10.y
Jammy:	pending (5.15.0-125.135)
Focal:	Backported from linux-5.10.y -- kept 'df_funcs' instead 
	of using 'df.funcs' and adding commit 
	bdf84a80e0ce5f60f4f41a27b4cf74bcfabcea56
Bionic:	not-affected
Xenial:	not-affected
Trusty:	not-affected

[Test Case]

Compile and boot tested.

[Where problems could occur]

This fix affects those who use the AMD GPU, an issue with this fix
would be visible to the user via unexpected system behavior or a system
crash.

Ma Jun (1):
  drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number

 drivers/gpu/drm/amd/amdgpu/df_v1_7.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.34.1