CVE - CVE-2025-21956

CVE-ID
CVE-2025-21956	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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)
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/04f90b505ad3a6eed474bbaa03167095fef5203a URL:https://git.kernel.org/stable/c/04f90b505ad3a6eed474bbaa03167095fef5203a MISC:https://git.kernel.org/stable/c/27df30106690969f7d63604f0d49ed8e9bffa2cb URL:https://git.kernel.org/stable/c/27df30106690969f7d63604f0d49ed8e9bffa2cb MISC:https://git.kernel.org/stable/c/79e31396fdd7037c503e6add15af7cb00633ea92 URL:https://git.kernel.org/stable/c/79e31396fdd7037c503e6add15af7cb00633ea92 MISC:https://git.kernel.org/stable/c/a8f77e1658d78e4a8bb227a83bcee67de97f7634 URL:https://git.kernel.org/stable/c/a8f77e1658d78e4a8bb227a83bcee67de97f7634 MISC:https://git.kernel.org/stable/c/dc831b38680c47d07e425871a9852109183895cf URL:https://git.kernel.org/stable/c/dc831b38680c47d07e425871a9852109183895cf
Assigning CNA
kernel.org
Date Record Created
20241229	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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