Executive Summary

Informations
Name CVE-2025-21956 First vendor Publication 2025-04-01
Vendor Cve Last vendor Modification 2025-04-10

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

drm/amd/display: Assign normalized_pix_clk when color depth = 14

[WHY & HOW] A warning message "WARNING: CPU: 4 PID: 459 at ... /dc_resource.c:3397 calculate_phy_pix_clks+0xef/0x100 [amdgpu]" occurs because the display_color_depth == COLOR_DEPTH_141414 is not handled. This is observed in Radeon RX 6600 XT.

It is fixed by assigning pix_clk * (14 * 3) / 24 - same as the rests.

Also fixes the indentation in get_norm_pix_clk.

(cherry picked from commit 274a87eb389f58eddcbc5659ab0b180b37e92775)

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21956

Sources (Detail)

https://git.kernel.org/stable/c/0174a2e5770efee9dbd4b58963ed4d939298ff5e
https://git.kernel.org/stable/c/04f90b505ad3a6eed474bbaa03167095fef5203a
https://git.kernel.org/stable/c/0c0016712e5dc23ce4a7e673cbebc24a535d8c8a
https://git.kernel.org/stable/c/27df30106690969f7d63604f0d49ed8e9bffa2cb
https://git.kernel.org/stable/c/79e31396fdd7037c503e6add15af7cb00633ea92
https://git.kernel.org/stable/c/a8f77e1658d78e4a8bb227a83bcee67de97f7634
https://git.kernel.org/stable/c/cca3ab74f90176099b6392e8e894b52b27b3d080
https://git.kernel.org/stable/c/dc831b38680c47d07e425871a9852109183895cf
Source Url

Alert History

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0
Date Informations
2025-05-27 02:53:40
  • First insertion