Bug 2181959 (CVE-2022-3637)

Summary:	CVE-2022-3637 bluez: monitor: Fix crash when using RTT backend
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	darcari, dzickus, hwkernel-mgr, nobody
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	---
Doc Text:	A flaw was found in the Linux Kernel, affecting the jlink_init function of the monitor/jlink.c file in the BlueZ component. Manipulation leads to a denial of service.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2181961, 2181962, 2181963, 2181964
Bug Blocks:	2180987

Description Sandipan Roy 2023-03-27 05:47:05 UTC

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function jlink_init of the file monitor/jlink.c of the component BlueZ. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211936.

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=1d6cfb8e625a944010956714c1802bc1e1fc6c4f
https://vuldb.com/?id.211936

Comment 1 Sandipan Roy 2023-03-27 05:49:07 UTC

Created bluez tracking bugs for this issue:

Affects: fedora-36 [bug 2181963]
Affects: fedora-37 [bug 2181964]