CVE-2019-19377

CVE Details

Release Date:

2019-11-29

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.

See more information about CVE-2019-19377 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:N/UI:R/S:U/C:H/I:H/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	Required
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel-uek)	ELSA-2022-10065	2022-12-06
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5714	2020-06-09
Oracle Linux version 7 (kernel-uek)	ELSA-2020-5913	2020-11-10
Oracle Linux version 7 (kernel-uek)	ELSA-2022-10065	2022-12-06
Oracle Linux version 8 (kernel-uek)	ELSA-2020-5714	2020-06-09
Oracle VM version 3 (kernel-uek)	OVMSA-2022-0031	2022-12-07

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