CVE-2020-36322

CVE Details

Release Date:	2021-04-14
Impact:	None	What is this?

Description

An issue was discovered in the FUSE filesystem implementation in the Linux kernel before 5.10.6, aka CID-5d069dbe8aaf. fuse_do_getattr() calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950.

See more information about CVE-2020-36322 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:	5.5
Vector String:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kernel)	ELSA-2022-0063	2022-01-11
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9460	2021-09-22
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9485	2021-10-14
Oracle Linux version 7 (kernel-uek-container)	ELSA-2021-9458	2021-09-22
Oracle Linux version 7 (kernel-uek-container)	ELSA-2021-9488	2021-10-14
Oracle Linux version 8 (kernel)	ELSA-2021-1578	2021-05-25