CVE-2025-40025

In CVE-2025-40025, the Linux kernel F2FS file system was fixed to prevent a crash caused by mis-parsing a non-inode dnode as an inode due to a conflicting node footer (footer.ino/footer.nid). The root cause is a non-inode dnode sharing a footer with an inode, which can make ADDRS_PER_PAGE() compu...

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...