CVE-2024-46815

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-46815
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[] [WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf Patch
https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0 Patch
https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b Patch
https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267 Patch
https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 Patch
https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb Patch
https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492 Patch
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

03 Nov 2025, 23:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html -
  • () https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html -

20 Nov 2024, 18:22

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf - () https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf - Patch
References () https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0 - () https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0 - Patch
References () https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b - () https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b - Patch
References () https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267 - () https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267 - Patch
References () https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 - () https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 - Patch
References () https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb - () https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb - Patch
References () https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492 - () https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux

30 Sep 2024, 12:45

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: comprobar num_valid_sets antes de acceder a reader_wm_sets[] [POR QUÉ Y CÓMO] Es necesario comprobar num_valid_sets para evitar un índice negativo al acceder a reader_wm_sets[num_valid_sets - 1]. Esto soluciona un problema de OVERRUN informado por Coverity.

27 Sep 2024, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-09-27 13:15

Updated : 2025-11-03 23:16

NVD link : CVE-2024-46815

Mitre link : CVE-2024-46815

CVE.ORG link : CVE-2024-46815

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo