CVE-2023-53804

CVE-2023-53804 : In the Linux kernel nilfs2, there is a use-after-free of the nilfs_root during unmount if the inodes in garbage_list are released after detaching the writer. The issue arises because nilfs_evict_inode() may access nilfs_root for cleanup, and the root is not held after nilfs_detac...

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...