CVE-2020-0466

CVE Details

Release Date:

2020-12-14

Description

In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel

See more information about CVE-2020-0466 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 6 (kernel)	ELSA-2022-9781	2022-09-15
Oracle Linux version 6 (kernel)	ELSA-2023-12527	2023-06-27
Oracle Linux version 6 (kernel-uek)	ELSA-2021-9215	2021-05-06
Oracle Linux version 7 (kernel)	ELSA-2022-0620	2022-02-23
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9215	2021-05-06
Oracle Linux version 8 (kernel)	ELSA-2021-1093	2021-04-07
Oracle VM version 3 (kernel-uek)	OVMSA-2021-0016	2021-05-06

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