Red Hat: CVE-2023-28464: Kernel: double free in hci_conn_cleanup of the bluetooth subsystem (Multiple Advisories)
7
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
03/31/2023
05/24/2024
05/23/2024
12/05/2024
Description
hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation.
Solution(s)
- redhat-upgrade-kernel
- redhat-upgrade-kernel-rt
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