CVE-2023-52626

CVE Details

Release Date:	2024-03-26
Impact:	Moderate	What is this?

Description

In the Linux kernel, the following vulnerability has been resolved:\nnet/mlx5e: Fix operation precedence bug in port timestamping napi_poll context\nIndirection (*) is of lower precedence than postfix increment (++). Logic\nin napi_poll context would cause an out-of-bound read by first increment\nthe pointer address by byte address space and then dereference the value.\nRather, the intended logic was to dereference first and then increment the\nunderlying value.

See more information about CVE-2023-52626 from MITRE CVE dictionary and NIST NVD

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

CVSS v3 metrics

Base Score:	6.0
Vector String:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
Version:	3.1
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	High
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (kernel)	ELSA-2024-4211	2024-07-02
Oracle Linux version 8 (kernel-uek)	ELSA-2024-12682	2024-09-23
Oracle Linux version 9 (kernel)	ELSA-2024-4349	2024-07-08
Oracle Linux version 9 (kernel-uek)	ELSA-2024-12682	2024-09-23