CVE-2024-40940

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  2. Vulnerabilities (CVE)
  3. CVE-2024-40940

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

I

n the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix tainted pointer delete is case of flow rules creation fail In case of flow rule creation fail in mlx5_lag_create_port_sel_table(), instead of previously created rules, the tainted pointer is deleted deveral times. Fix this bug by using correct flow rules pointers. Found by Linux Verification Center (linuxtesting.org) with SVACE.

References
Link Resource
https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 Patch
https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 Patch
https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a Patch
https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 Patch
https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 Patch
https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 Patch
https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a Patch
https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 Patch
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:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
History

03 Nov 2025, 22:17

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

17 Sep 2025, 15:01

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-415
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
References () https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 - () https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 - Patch
References () https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 - () https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 - Patch
References () https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a - () https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a - Patch
References () https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 - () https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 - Patch

21 Nov 2024, 09:31

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5: Se corrige la eliminación del puntero contaminado en caso de error en la creación de reglas de flujo. En caso de que falle la creación de reglas de flujo en mlx5_lag_create_port_sel_table(), en lugar de las reglas creadas previamente, se elimina el puntero contaminado varias veces. Corrija este error utilizando punteros de reglas de flujo correctos. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE.
References () https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 - () https://git.kernel.org/stable/c/229bedbf62b13af5aba6525ad10b62ad38d9ccb5 -
References () https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 - () https://git.kernel.org/stable/c/531eab2da27dd42d68dfb841d82e987f4a6738b8 -
References () https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a - () https://git.kernel.org/stable/c/a03a3fa12769e25f4385bee587afe1445aee7f7a -
References () https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 - () https://git.kernel.org/stable/c/d857df86837ac1c30592e8a068204d16feac9930 -

12 Jul 2024, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-12 13:15

Updated : 2025-11-03 22:17

NVD link : CVE-2024-40940

Mitre link : CVE-2024-40940

CVE.ORG link : CVE-2024-40940

JSON object : View

Products Affected

linux

CWE
CWE-415

Double Free