CVE-2023-1249

CVE Details

Release Date:

2022-01-31

Description

A use-after-free flaw was found in the Linux kernel's core dump subsystem. This flaw allows a local user to crash the system. Only if patch 390031c94211 ('coredump: Use the vma snapshot in fill_files_note') not applied yet, then kernel could be affected.

See more information about CVE-2023-1249 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.1	Base Metrics:	AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Access Vector:	Local network	Attack Complexity:	High
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 9 (kernel)	ELSA-2023-6583	2023-11-12

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team