CVE-2023-53804

CVE-2023-53804 concerns a use-after-free in nilfs2 within the Linux kernel. During unmount, nilfs_root may be freed or become unheld after nilfs_detach_log_writer(), yet nilfs_evict_inode() still relies on nilfs_root for cleanup, risking a use-after-free read if inodes sit in the garbage_list and...

SUSE CVE-2023-53311

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free of nilfsroot in dirtying inodes via iput During unmount process of nilfs2, nothing holds nilfsroot structure after nilfs2 detaches its writer in nilfsdetachlogwriter. Previously, nilfsevictinode could...

CVE-2023-53311 nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free of nilfsroot in dirtying inodes via iput During unmount process of nilfs2, nothing holds nilfsroot structure after nilfs2 detaches its writer in nilfsdetachlogwriter. Previously, nilfsevictinode could...

CVE-2024-38582

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential hang in nilfsdetachlogwriter Syzbot has reported a potential hang in nilfsdetachlogwriter called during nilfs2 unmount. Analysis revealed that this is because nilfssegctorsync, which synchronizes with the lo...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that originates from a security issue with nilfs2 nilfsdetachlogwriter...