102 matches found
CVE-2022-50009: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fsgetdnodeofdata There is issue as follows when test f2fs atomic write: F2FS-fs loop0: Can't find valid F2FS filesystem in 2th superblock F2FS-fs loop0: invalid crcoffset: 0 F2FS-fs loop0:...
DEBIAN-CVE-2025-37806
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Keep write operations atomic syzbot reported a NULL pointer dereference in genericfilewriteiter. 1 Before the write operation is completed, the user executes ioctl2 to clear the compress flag of the file, which causes t...
CVE-2025-37806
CVE-2025-37806 affects Linux kernel fs/ntfs3 write path. A NULL pointer dereference can occur in __generic_file_write_iter when an ioctl clears the file’s compress flag during a write, causing is_compressed() to return 0 and the code to call the wrong AOP, leading to a null dereference in write_b...
CVE-2025-37806 fs/ntfs3: Keep write operations atomic
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Keep write operations atomic syzbot reported a NULL pointer dereference in genericfilewriteiter. 1 Before the write operation is completed, the user executes ioctl2 to clear the compress flag of the file, which causes t...
CVE-2025-23132 f2fs: quota: fix to avoid warning in dquot_writeback_dquots()
In the Linux kernel, the following vulnerability has been resolved: f2fs: quota: fix to avoid warning in dquotwritebackdquots F2FS-fs dm-59: checkpoint=enable has some unwritten data. ------------ cut here ------------ WARNING: CPU: 6 PID: 8013 at fs/quota/dquot.c:691...
SUSE CVE-2024-47740
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
CVE-2024-47740
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
UBUNTU-CVE-2024-49859
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...
CVE-2024-47740 f2fs: Require FMODE_WRITE for atomic write ioctls
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
CVE-2024-47740 f2fs: Require FMODE_WRITE for atomic write ioctls
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
CVE-2024-47740
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
CVE-2024-47740
The CVE-2024-47740 entry concerns the Linux kernel F2FS: atomic write ioctls (F2FS_IOC_START_ATOMIC_REPLACE, F2FS_IOC_COMMIT_ATOMIC_WRITE, F2FS_IOC_START_ATOMIC_WRITE, F2FS_IOC_ABORT_ATOMIC_WRITE). The root cause is that inode_owner_or_capable() can incorrectly grant write access to processes whe...
CVE-2024-47740: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: f2fs: Require FMODEWRITE for atomic write ioctls The F2FS ioctls for starting and committing atomic writes check for inodeownerorcapable, but this does not give LSMs like SELinux or Landlock an opportunity to deny the write acces...
PT-2025-49720
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's f2fs file system implementation. Specifically, the issue concerns flushing of inodes when an atomic file operation is aborted. Failing to properly flu...
PT-2025-25935
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-rc6-next-20220715 Description A null pointer dereference issue was found in the f2fs get dnode of data function. This issue occurs when testing f2fs atomic write, resulting in errors such as "Can't find...
GSD-2022-1002113 f2fs: fix compressed file start atomic write may cause data corruption
f2fs: fix compressed file start atomic write may cause data corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...
GSD-2022-1001575 f2fs: fix compressed file start atomic write may cause data corruption
f2fs: fix compressed file start atomic write may cause data corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit...
GSD-2022-1001271 f2fs: fix compressed file start atomic write may cause data corruption
f2fs: fix compressed file start atomic write may cause data corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...
