CVE-2024-27044
Published: May 2, 2024Last modified: May 2, 2024
Description
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)
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.89-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/14613d52bc7fc180df6d2c65ba65fc921fc1dda7
- https://git.kernel.org/stable/c/29fde8895b2fcc33f44aea28c644ce2d9b62f9e0
- https://git.kernel.org/stable/c/2d9fe7787af01188dc470a649bdbb842d6511fd7
- https://git.kernel.org/stable/c/330caa061af53ea6d287d7c43d0703714e510e08
- https://git.kernel.org/stable/c/6ac7c7a3a9ab57aba0fe78ecb922d2b20e16efeb
- https://git.kernel.org/stable/c/7874ab3105ca4657102fee1cc14b0af70883c484
- https://git.kernel.org/stable/c/9ccfe80d022df7c595f1925afb31de2232900656
- https://git.kernel.org/stable/c/e019d87e02f1e539ae48b99187f253847744ca7a
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html