Linux mnt_ns_release Heap Buffer Overflow DoS

The vulnerability of the mntnsrelease function in the Linux operating system’s kernel is related to pointer manipulation. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-40195

In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...