CVE-2026-45864

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> fs/ntfs3: prevent infinite loops caused by the next valid being the same<br /> <br /> When processing valid within the range [valid : pos), if valid cannot<br /> be retrieved correctly, for example, if the retrieved valid value is<br /> always the same, this can trigger a potential infinite loop, similar<br /> to the hung problem reported by syzbot [1].<br /> <br /> Adding a check for the valid value within the loop body, and terminating<br /> the loop and returning -EINVAL if the value is the same as the current<br /> value, can prevent this.<br /> <br /> [1]<br /> INFO: task syz.4.21:6056 blocked for more than 143 seconds.<br /> Call Trace:<br /> rwbase_write_lock+0x14f/0x750 kernel/locking/rwbase_rt.c:244<br /> inode_lock include/linux/fs.h:1027 [inline]<br /> ntfs_file_write_iter+0xe6/0x870 fs/ntfs3/file.c:1284