CVE-2024-43894

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-43894
In the Linux kernel, the following vulnerability has been resolved: drm/client: fix null pointer dereference in drm_client_modeset_probe In drm_client_modeset_probe(), the return value of drm_mode_duplicate() is assigned to modeset->mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

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/113fd6372a5bb3689aba8ef5b8a265ed1529a78f Patch
https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6 Patch
https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e Patch
https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff Patch
https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52 Patch
https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62 Patch
https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d Patch
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
History

10 Sep 2024, 18:09

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/113fd6372a5bb3689aba8ef5b8a265ed1529a78f - () https://git.kernel.org/stable/c/113fd6372a5bb3689aba8ef5b8a265ed1529a78f - Patch
References () https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6 - () https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6 - Patch
References () https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e - () https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e - Patch
References () https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff - () https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff - Patch
References () https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52 - () https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52 - Patch
References () https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62 - () https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62 - Patch
References () https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d - () https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/client: corrige la desreferencia del puntero nulo en drm_client_modeset_probe En drm_client_modeset_probe(), el valor de retorno de drm_mode_duplicate() se asigna a modeset->mode, lo que conducirá a un posible puntero NULL desreferencia en caso de falla de drm_mode_duplicate(). Agregue una marca para evitar npd.
CWE CWE-476

26 Aug 2024, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-08-26 11:15

Updated : 2024-09-10 18:09

NVD link : CVE-2024-43894

Mitre link : CVE-2024-43894

CVE.ORG link : CVE-2024-43894

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference