CVE-2020-12653

CVE Details

Release Date:

2020-05-05

Description

An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

See more information about CVE-2020-12653 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-uek)	ELSA-2021-9030	2021-02-03
Oracle Linux version 7 (kernel)	ELSA-2020-3220	2020-07-30
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5714	2020-06-09
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5755	2020-07-10
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9030	2021-02-03
Oracle Linux version 8 (kernel)	ELSA-2020-3010	2020-07-24
Oracle Linux version 8 (kernel-uek)	ELSA-2020-5714	2020-06-09
Oracle VM version 3.4 (kernel-uek)	OVMSA-2021-0005	2021-02-04

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