CVE-2023-31083
CVSS V2 None
CVSS V3 None
Description
An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur.
Overview
- CVE ID
- CVE-2023-31083
- Assigner
- cve@mitre.org
- Vulnerability Status
- Received
- Published Version
- 2023-04-24T06:15:07
- Last Modified Date
- 2023-04-24T06:15:07
References
| Reference URL | Reference Tags |
|---|---|
| https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-31083 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-31083 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-24 07:00:43 | Added to TrackCVE |