SUSE CVE-2026-43472

In the Linux kernel, the following vulnerability has been resolved: unshare: fix unsharefs handling There's an unpleasant corner case in unshare2, when we have a CLONENEWNS in flags and current-fs hadn't been shared at all; in that case copymntns gets passed current-fs instead of a private copy,...

Linux kernel Namespace Function Copy Mnt Ns DoS

The vulnerability of the copymntns function in the fs/namespace.c module of the Linux file system support module is related to improper cleanup during exception handling. Exploiting this vulnerability can allow an attacker to cause a service failure...