CVE-2026-46160 btrfs: fix missing last_unlink_trans update when removing a directory

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix missing lastunlinktrans update when removing a directory When removing a directory we are not updating its lastunlinktrans field, which can result in incorrect fsync behaviour in case some one fsyncs the directory afte...

CVE-2026-46160

CVE-2026-46160 concerns the Linux kernel’s btrfs code: when removing a directory, the last_unlink_trans field is not updated, which can cause incorrect fsync behavior if a directory is fsynced after being removed while a file descriptor remains open. This may lead to a log replay failure with -EI...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of updating the lastunlinktrans field when deleting directories in btrfs, potentially...

PT-2026-44283

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix missing last unlink trans update when removing a directory When removing a directory we are not updating its last unlink trans field, which can result in incorrect fsync behaviour in case some one fsyncs the directory...