CVE-2024-42117

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: ASSERT when failing to find index by plane/stream id [WHY] find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns an array index and they return -1 when not found; however, -1 is not a valid index number. [HOW] When this happens, call ASSERT(), and return a positive number (which is fewer than callers' array size) instead. This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

26 Sep 2025, 15:29

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 - () https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 - Patch
References () https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 - () https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CWE CWE-129
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel

21 Nov 2024, 09:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 - () https://git.kernel.org/stable/c/01eb50e53c1ce505bf449348d433181310288765 -
References () https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 - () https://git.kernel.org/stable/c/a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3 -

30 Jul 2024, 13:32

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/display: ASSERT cuando no se puede encontrar el índice por avión/ID de flujo [POR QUÉ] find_disp_cfg_idx_by_plane_id y find_disp_cfg_idx_by_stream_id devuelven un índice de matriz y devuelven -1 cuando no se encuentran; sin embargo, -1 no es un número de índice válido. [CÓMO] Cuando esto suceda, llame a ASSERT() y devuelva un número positivo (que es menor que el tamaño de la matriz de quienes llaman). Esto soluciona 4 problemas de OVERRUN y 2 NEGATIVE_RETURNS informados por Coverity.

30 Jul 2024, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-07-30 08:15

Updated : 2025-09-26 15:29


NVD link : CVE-2024-42117

Mitre link : CVE-2024-42117

CVE.ORG link : CVE-2024-42117


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-129

Improper Validation of Array Index