CVE-2023-52902

CVE Details

Release Date:

2024-08-21

Description

In the Linux kernel, the following vulnerability has been resolved:\nnommu: fix memory leak in do_mmap() error path\nThe preallocation of the maple tree nodes may leak if the error path to\n'error_just_free' is taken. Fix this by moving the freeing of the maple\ntree nodes to a shared location for all error paths.

See more information about CVE-2023-52902 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:	5.5	CVSS Vector:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 9 (kernel)	ELSA-2024-9315	2024-11-14