CVE-2024-46730

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-46730
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure array index tg_inst won't be -1 [WHY & HOW] tg_inst will be a negative if timing_generator_count equals 0, which should be checked before used. This fixes 2 OVERRUN issues reported by Coverity.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931 Patch
https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4 Patch
Configurations

Configuration 1 (hide)

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

30 Sep 2024, 12:49

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931 - () https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931 - Patch
References () https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4 - () https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4 - Patch
First Time Linux linux Kernel
Linux
CWE CWE-191
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

20 Sep 2024, 12:30

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: garantizar que el índice de matriz tg_inst no sea -1 [POR QUÉ Y CÓMO] tg_inst será negativo si timing_generator_count es igual a 0, lo que se debe comprobar antes de su uso. Esto soluciona 2 problemas de OVERRUN informados por Coverity.

18 Sep 2024, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-09-18 07:15

Updated : 2024-09-30 12:49

NVD link : CVE-2024-46730

Mitre link : CVE-2024-46730

CVE.ORG link : CVE-2024-46730

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-191

Integer Underflow (Wrap or Wraparound)