CVE-2021-3411

CVE Details

Release Date:	2021-03-09
Impact:	None	What is this?

Description

A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

See more information about CVE-2021-3411 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:	6.7
Vector String:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	High
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9220	2021-05-10
Oracle Linux version 7 (kernel-uek-container)	ELSA-2021-9221	2021-06-01
Oracle Linux version 8 (kernel-uek)	ELSA-2021-9220	2021-05-10
Oracle Linux version 8 (kernel-uek-container)	ELSA-2021-9221	2021-06-01