CVE-2025-21721 nilfs2: handle errors that nilfs_prepare_chunk() may return

In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle errors that nilfspreparechunk may return Patch series "nilfs2: fix issues with rename operations". This series fixes BUGON check failures reported by syzbot around rename operations, and a minor behavioral issue...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the pointer dereferencing of NULL. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the lib/generic-radix-tree.c component in the Linux operating system’s kernel is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause service failures...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Nilfs2: Fixed potential deadlocks caused by newly created symlinks. Syzbot reported that the pagesymlink function, called by nilfssymlink, triggers memory reclamation involving the filesystem layer. This can lead to circular lock...

Important: kernel-livepatch-5.10.227-219.884

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc CVE-2023-52760 In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Fix use after free in lineinfochangednotify CVE-2024-36899 In the...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to errors that occur after deallocation. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs_segctor_prepare_write() function in the fs/nilfs2/segment.c file of the Linux operating system’s kernel’s file system, nilfs2, allows a malicious actor to cause a service failure.

The vulnerability of the nilfssegctorpreparewrite function in the fs/nilfs2/segment.c file of the Linux kernel’s file system nilfs2 is related to improper locking mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-53690

In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent use of deleted inode syzbot reported a WARNING in nilfsrmdir. 1 Because the inode bitmap is corrupted, an inode with an inode number that should exist as a ".nilfs" file was reassigned by nilfsmkdir for "file0",...

CVE-2024-53690 nilfs2: prevent use of deleted inode

In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent use of deleted inode syzbot reported a WARNING in nilfsrmdir. 1 Because the inode bitmap is corrupted, an inode with an inode number that should exist as a ".nilfs" file was reassigned by nilfsmkdir for "file0",...

CVE-2024-53690 nilfs2: prevent use of deleted inode

In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent use of deleted inode syzbot reported a WARNING in nilfsrmdir. 1 Because the inode bitmap is corrupted, an inode with an inode number that should exist as a ".nilfs" file was reassigned by nilfsmkdir for "file0",...

CVE-2024-53690

CVE-2024-53690 (Linux kernel) describes a nilfs2 inode handling flaw where a deleted inode could be mis-reused, leading to inode duplication and i_nlink underflow during rmdir. The fix involves guarding against deleted inodes by verifying i_nlink in nilfs_iget() and reclaiming the inode when its ...

CVE-2024-56619

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential out-of-bounds memory access in nilfsfindentry Syzbot reported that when searching for records in a directory where the inode's isize is corrupted and has a large value, memory access outside the folio/page...

CVE-2024-56619 nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential out-of-bounds memory access in nilfsfindentry Syzbot reported that when searching for records in a directory where the inode's isize is corrupted and has a large value, memory access outside the folio/page...

CVE-2024-56619

CVE-2024-56619 — Linux kernel nilfs2 . A potential out-of-bounds memory access in nilfs_find_entry() when an inode’s i_size is large/corrupted. Root cause: i_size upper 32 bits were lost due to a local variable type, causing underflow in end-address calculation. Fix: replace the offending local v...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-53130

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in blockdirtybuffer tracepoint When using the "block:blockdirtybuffer" tracepoint, markbufferdirty may cause a NULL pointer dereference, or a general protection fault when KASAN is enabled. This happens...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to readout errors beyond the boundary in the nilfstypebymode function. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to improper error handling in the nilfsgetblock function. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-50116 nilfs2: fix kernel bug due to missing clearing of buffer delay flag

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of buffer delay flag Syzbot reported that after nilfs2 reads a corrupted file system image and degrades to read-only, the BUGON check for the buffer delay flag in submitbhwbc may fai...

The vulnerability of the nilfs_check_folio() function in the nilfs2 file system of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nilfscheckfolio function in the fs/nilfs2/dir.c file of the Linux kernel’s file system nilfs2 is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility o...