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.
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History
25 Mar 2024, 01:15
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07 Nov 2023, 04:14
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29 Sep 2023, 22:15
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Information
Published : 2023-04-24 06:15
Updated : 2024-03-25 01:15
NVD link : CVE-2023-31083
Mitre link : CVE-2023-31083
CVE.ORG link : CVE-2023-31083
JSON object : View
Products Affected
linux
- linux_kernel