CVE-2024-27044

MEDIUM5.5

drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()'

Published May 1, 2024

Modified 8 months ago

No fix available

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()'

The 'stream' pointer is used in dcn10_set_output_transfer_func() before the check if 'stream' is NULL.

Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn10/dcn10_hwseq.c:1892 dcn10_set_output_transfer_func() warn: variable dereferenced before check 'stream' (see line 1875)

References

WEBhttps://git.kernel.org/stable/c/14613d52bc7fc180df6d2c65ba65fc921fc1dda7 WEBhttps://git.kernel.org/stable/c/29fde8895b2fcc33f44aea28c644ce2d9b62f9e0 WEBhttps://git.kernel.org/stable/c/2d9fe7787af01188dc470a649bdbb842d6511fd7 WEBhttps://git.kernel.org/stable/c/330caa061af53ea6d287d7c43d0703714e510e08 WEBhttps://git.kernel.org/stable/c/6ac7c7a3a9ab57aba0fe78ecb922d2b20e16efeb WEBhttps://git.kernel.org/stable/c/7874ab3105ca4657102fee1cc14b0af70883c484 WEBhttps://git.kernel.org/stable/c/9ccfe80d022df7c595f1925afb31de2232900656 WEBhttps://git.kernel.org/stable/c/e019d87e02f1e539ae48b99187f253847744ca7a WEBhttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2024-27044

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedMay 1, 2024

ModifiedMay 4, 2025

CVE-2024-27044 | Mondoo Vulnerability Intelligence