The vulnerabilities of the functions is_alive() (fs/f2fs/gc.c) and check_index_in_prev_nodes() (fs/f2fs/recovery.c) in the Linux kernel’s File System F2FS firmware allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the isalive function fs/f2fs/gc.c and the checkindexinprevnodes function fs/f2fs/recovery.c in the Linux kernel-based file system F2FS lies in the reuse of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the f2fs_alloc_nid() function in the fs/f2fs/node.c module of the F2FS file system in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the f2fsallocnid function in the fs/f2fs/node.c module of the F2FS file system in the Linux operating system is related to the improper disabling or release of resources. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Linux Distros Unpatched Vulnerability : CVE-2025-71069

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: invalidate dentry cache on failed whiteout creation F2FS can mount filesystems with corrupted directory depth values that get runtime-clamped to...

Linux Distros Unpatched Vulnerability : CVE-2023-54124

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: fix to drop all dirty pages during umount if cperror is set xfstest generic/361 reports a bug as below: f2fsbugonsbi, sbi-fsyncnodenum %NASLMINLEVEL 8090...

The vulnerability of the truncate_node() function in the fs/f2fs/node.c module of the F2FS file system support in Linux’s operating system allows a hacker to cause a service failure.

The vulnerability of the truncatenode function in the fs/f2fs/node.c module of the F2FS file system support in Linux operating systems is related to insufficient checking of exceptional states. Exploiting this vulnerability could allow an attacker to cause a service failure...

Siemens SIMATIC S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2023-52444)

"In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid dirent corruption As Al reported in link1: f2fsrename ... if olddir != newdir && !whiteout f2fssetlinkoldinode, olddirentry, olddirpage, newdir %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

CVE-2025-40025 f2fs: fix to do sanity check on node footer for non inode dnode

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node footer for non inode dnode As syzbot reported below: ------------ cut here ------------ kernel BUG at fs/f2fs/file.c:1243! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5354...

Linux Distros Unpatched Vulnerability : CVE-2025-38626

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - f2fs: fix to trigger foreground gc during f2fsmapblocks in lfs mode w/ mode=lfs mount option, generic/299 will cause system panic as below:...

The vulnerability relates to the definition of the `f2fs_fault_info{}` structure in the `fs/f2fs/f2fs.h` module of the Linux file system support module for F2FS kernels. This vulnerability allows an attacker to access protected information or cause service failures.

The vulnerability related to the definition of the f2fsfaultinfo structure in the fs/f2fs/f2fs.h module of the Linux file system support module f2FS is associated with code errors. Exploiting this vulnerability could allow an attacker to access protected information or cause service failures...

CVE-2024-43857

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null reference error when checking end of zone This patch fixes a potentially null pointer being accessed by isendzoneblkaddr that checks the last block of a zone when f2fs is mounted as a single device...