CVE-2020-10757

CVE Details

Release Date:

2020-06-09

Description

A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.

See more information about CVE-2020-10757 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:	7.8	Base Metrics:	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	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)	ELSA-2020-3220	2020-07-30
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5755	2020-07-10
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5756	2020-07-14
Oracle Linux version 8 (kernel)	ELSA-2020-3010	2020-07-24
Oracle Linux version 8 (kernel-uek)	ELSA-2020-5756	2020-07-14

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