CVE-2024-40940

CVE Details

Release Date:

2024-07-12

Description

In the Linux kernel, the following vulnerability has been resolved:\nnet/mlx5: Fix tainted pointer delete is case of flow rules creation fail\nIn case of flow rule creation fail in mlx5_lag_create_port_sel_table(),\ninstead of previously created rules, the tainted pointer is deleted\ndeveral times.\nFix this bug by using correct flow rules pointers.\nFound by Linux Verification Center (linuxtesting.org) with SVACE.

See more information about CVE-2024-40940 from MITRE CVE dictionary and NIST NVD

CVSS Scoring

NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score:	4.4	CVSS Vector:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector:	Local network	Attack Complexity:	Low
Privileges Required:	High	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (kernel-uek)	ELSA-2024-12796	2024-10-20
Oracle Linux version 9 (kernel)	ELSA-2024-9315	2024-11-14
Oracle Linux version 9 (kernel-uek)	ELSA-2024-12796	2024-10-20