Bug 2282686 (CVE-2023-52830)

Summary: CVE-2023-52830 kernel: Bluetooth: Fix double free in hci_conn_cleanup
Product: [Other] Security Response Reporter: Mauro Matteo Cascella <mcascell>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: CLOSED DUPLICATE QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: kernel 4.19.300, kernel 5.4.262, kernel 5.10.202, kernel 5.15.140, kernel 6.1.64, kernel 6.5.13, kernel 6.6.3, kernel 6.7 Doc Type: If docs needed, set a value
Doc Text:
[REJECTED CVE] A vulnerability was identified in the Bluetooth subsystem of the Linux kernel within the hci_conn_cleanup function. When cleaning up connections, the same object could be freed multiple times due to redundant calls to hci_dev_put and hci_conn_put after it was already released by hci_conn_del_sysfs.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2024-05-28 09:41:38 UTC 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:    
Bug Blocks: 2282863    

Description Mauro Matteo Cascella 2024-05-22 19:24:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: Fix double free in hci_conn_cleanup

The Linux kernel CVE team has assigned CVE-2023-52830 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052108-CVE-2023-52830-529a@gregkh/T
Comment 9 TEJ RATHI 2024-12-03 04:50:19 UTC 
This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2024052213-REJECTED-c87f@gregkh/