VULNERABILITY

Debian: CVE-2023-31083: linux, linux-6.1 -- security update

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Debian: CVE-2023-31083: linux, linux-6.1 -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
04/24/2023
Created
10/08/2024
Added
10/07/2024
Modified
01/28/2025

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.

Solution(s)

  • debian-upgrade-linux
  • debian-upgrade-linux-6-1

References

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