A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1999544 | Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html | Mailing List Third Party Advisory |
https://lore.kernel.org/lkml/20211115165435.133245729%40linuxfoundation.org/ | |
https://security.netapp.com/advisory/ntap-20220318-0009/ | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5096 | Third Party Advisory |
https://www.openwall.com/lists/oss-security/2021/09/15/4 | Exploit Mailing List Third Party Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-02-16T18:35:34
Updated: 2022-07-25T16:37:04
Reserved: 2021-08-31T00:00:00
Link: CVE-2021-3752
JSON object: View
NVD Information
Status : Modified
Published: 2022-02-16T19:15:08.587
Modified: 2023-11-09T14:44:33.733
Link: CVE-2021-3752
JSON object: View
Redhat Information
No data.