CVE-2021-32399

CVE Details

Release Date:	2021-05-10
Impact:	None	What is this?

Description

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

See more information about CVE-2021-32399 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:	7.0
Vector String:	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	High
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-2022-9793	2022-09-19
Oracle Linux version 6 (kernel-uek)	ELSA-2021-9395	2021-08-04
Oracle Linux version 7 (kernel)	ELSA-2021-3327	2021-08-31
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9349	2021-07-12
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9362	2021-07-16
Oracle Linux version 7 (kernel-uek)	ELSA-2021-9395	2021-08-04
Oracle Linux version 7 (kernel-uek-container)	ELSA-2021-9351	2021-07-12
Oracle Linux version 7 (kernel-uek-container)	ELSA-2021-9363	2021-07-16
Oracle Linux version 8 (kernel)	ELSA-2021-2714	2021-07-21
Oracle Linux version 8 (kernel-uek)	ELSA-2021-9362	2021-07-16
Oracle Linux version 8 (kernel-uek-container)	ELSA-2021-9363	2021-07-16
Oracle VM version 3 (kernel-uek)	OVMSA-2021-0025	2021-08-04