Linux · Linux Kernel · CVE-2022-48982
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
The issue is related to a crash when replugging CSR fake controllers in the Linux kernel's Bluetooth component. It seems that fake CSR 5.0 clones can cause the suspend notifier to be registered twice, leading to a kernel panic. The vulnerability is also related to incorrect locking in the `io tctx exit cb()` function in `io uring/io uring.c`, which can allow an attacker to cause a denial of service.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.