jfs: Prevent copying of nlink with value 0 from disk inode

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SUSE CVE-2025-37741

In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with value 0 from disk inode syzbot report a deadlock in diFree. 1 When calling "ioctl$LOOPSETSTATUS64", the offset value passed in is 4, which does not match the mounted loop device, causing the...

CVE-2025-37741

In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with value 0 from disk inode syzbot report a deadlock in diFree. 1 When calling "ioctl$LOOPSETSTATUS64", the offset value passed in is 4, which does not match the mounted loop device, causing the...