SUSE CVE-2026-89768

In the Linux kernel, the following vulnerability has been resolved: fs: fix user path of nested backing files backingfileopen derives the path to be stored in the new backing file from userfile-fpath. This is incorrect when userfile itself is a backing file, which is the case for nested stacking...

Linux Distros Unpatched Vulnerability : CVE-2026-89768

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs: fix user path of nested backing files backingfileopen derives the path to be stored in the new backing file from userfile-fpath. This is incorrect when...

CVE-2026-89768

CVE-2026-89768 is a Linux kernel bug in the backing_file_open() function affecting nested stacking filesystems (overlayfs, FUSE passthrough, EROFS ishare). When a user file is itself a backing file (e.g., overlayfs stacked on overlayfs), the function incorrectly derives the stored path from user_...

CVE-2026-89768: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs: fix user path of nested backing files backingfileopen derives the path to be stored in the new backing file from userfile-fpath. This is incorrect when userfile itself is a backing file, which is the case for nested stacking...