kernel: netfs: Fix ceph copy to cache on write-begin

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix ceph copy to cache on write-begin At the end of netfsunlockreadfolio in which folios are marked appropriately for copying to the cache either with by being marked dirty and having their private data set or by having...

SUSE CVE-2025-22002

In the Linux kernel, the following vulnerability has been resolved: netfs: Call invalidatecache only if implemented Many filesystems such as NFS and Ceph do not implement the invalidatecache method. On those filesystems, if writing to the cache NETFSWRITETOCACHE fails for some reason, the kernel...

The vulnerability of the `netfs_pgpriv2_write_to_the_cache` function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the netfspgpriv2writetothecache function in the Linux operating system is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause service failures...