CVE-2025-21643: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix kernel async DIO Netfslib needs to be able to handle kernel-initiated asynchronous DIO that is supplied with a biovec array. Currently, because of the async flag, this gets passed to netfsextractuseriter which throws a...

PT-2025-4324

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the Linux kernel's handling of kernel-initiated asynchronous Direct I/O DIO operations. Specifically, the netfs extract user iter function throws a warning and fails...

PT-2026-8125

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the netfs component related to the handling of read requests and folio unlocking. Specifically, the issue arises when collecting read results for...

CVE-2024-56755

In the Linux kernel, the following vulnerability has been resolved: netfs/fscache: Add a memory barrier for FSCACHEVOLUMECREATING In fscachecreatevolume, there is a missing memory barrier between the bit-clearing operation and the wake-up operation. This may cause a situation where, after a...

CVE-2024-56755: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: netfs/fscache: Add a memory barrier for FSCACHEVOLUMECREATING In fscachecreatevolume, there is a missing memory barrier between the bit-clearing operation and the wake-up operation. This may cause a situation where, after a...

PT-2025-3653

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns a memory handling bug in the Linux kernel's buffered reads, specifically in the netfs read to pagecache function. When this function encounters an error from either...

PT-2025-3667

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises in the Linux kernel's netfs subsystem, specifically when handling the copy to cache on write-begin operation for ceph filesystems. At the end of netfs unlock read folio,...

The vulnerability of the NFS kernel component in Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the NFS kernel component in Linux operating systems is related to incorrect blocking in the nfsnetfsissueread function. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: netfs, fscache: Prevent Oops in fscache_put_cache()

In the Linux kernel, the following vulnerability has been resolved: netfs, fscache: Prevent Oops in fscacheputcache This function dereferences "cache" and then checks if it's ISERRORNULL. Check first, then dereference...

PT-2024-37067

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's netfs/fscache component has been resolved. The issue was caused by a missing memory barrier in fscache create volume between the bit-clearing...

The vulnerability of the fscache_exit() function in the file system of the Linux operating system’s kernel, allowing a attacker to compromise the confidentiality, integrity, and accessibility of protected information

The vulnerability of the fscacheexit function in the fs/netfs/fscachemain.c file of the Linux operating system’s file system netfs is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

SUSE CVE-2024-47733

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

CVE-2024-47733

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

CVE-2024-47733

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

DEBIAN-CVE-2024-47733

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

UBUNTU-CVE-2024-47733

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

CVE-2024-47733

CVE-2024-47733 affects the Linux kernel netfs subsystem: netfs_init()/fscache_proc_init() creates a dentry under fs/netfs, but netfs_exit() only removes the proc entry, not its subtree, causing a non-empty directory to be removed and a leak of entries (e.g., 'requests'). The fix is to use remove_...

CVE-2024-47733 netfs: Delete subtree of 'fs/netfs' when netfs module exits

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

CVE-2024-47733 netfs: Delete subtree of 'fs/netfs' when netfs module exits

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...

CVE-2024-47733 netfs: Delete subtree of 'fs/netfs' when netfs module exits

In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfsinit or fscacheprocinit, we create dentry under 'fs/netfs', but in netfsexit, we only delete the proc entry of 'fs/netfs' without deleting its subtree. This...