CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcu_barrier() in ksmbd_server_exit() racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcu_barrier() is not called at module unload time, so nothing prevents ksmbd from getting unloaded while it still has RCU callbacks pending. It leads to trigger unintended execution of kernel code locally and use to defeat protections such as Kernel Lockdown

The following products are affected by CVE-2023-32246 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-32246.

URL	Resource
https://git.kernel.org/stable/c/5a7090ccc242ab009ee7769e9d7fad6644dbe9bd
https://git.kernel.org/stable/c/b80422474ffe44cb5e813cd6da1f1c6bc50fd9d2
https://git.kernel.org/stable/c/c053e389db0d892e2ff5a60ec5e533b976503795
https://git.kernel.org/stable/c/d4174505016a3b2996eb7ff1530dcabbf15d47b6
https://git.kernel.org/stable/c/eb307d09fe15844fdaebeb8cc8c9b9e925430aa5
https://lore.kernel.org/linux-cve-announce/2025081612-CVE-2023-32246-2e6d@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-32246
https://www.cve.org/CVERecord?id=CVE-2023-32246