SUSE CVE-2026-64060

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfswritebegin error handling Fix netfswritebegin to not leak our ref on the request in the event that we get an error from netfswaitforread...

SUSE CVE-2026-64065

In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sudo ./check generic/013 done...

CVE-2026-64059

A flaw was found in the Linux kernel's network filesystem netfs component. The netfsperformwrite function, responsible for handling write operations, does not correctly manage private data associated with memory pages, known as folios. This improper handling can lead to memory leaks, where system...

CVE-2026-64065

A flaw was found in the Linux kernel's network file system netfs component. This vulnerability, located in the netfswritebegin function, can be triggered by a local user through specific file system operations. Successful exploitation leads to a kernel bug and system crash, resulting in a denial ...

CVE-2026-64062

A flaw was found in the Linux kernel's network filesystem netfs component. Specifically, a vulnerability in the netfsadvancewritethrough function, when operating in write-through mode, can lead to a system deadlock. This occurs because the function may not consistently unlock memory pages folios ...

Linux Distros Unpatched Vulnerability : CVE-2026-64065

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013...

CVE-2026-64060

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfswritebegin error handling Fix netfswritebegin to not leak our ref on the request in the event that we get an error from netfswaitforread...

EUVD-2026-45843

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix write streaming disablement if fd open ORDWR In netfsperformwrite, "write streaming" the caching of dirty data in dirty but !uptodate folios is performed to avoid the need to read data that is just going to get...

CVE-2026-64065 netfs: fix VM_BUG_ON_FOLIO() issue in netfs_write_begin() call

In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sudo ./check generic/013 done...

CVE-2026-64065

In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sudo ./check generic/013 done...

EUVD-2026-45633

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfswritebegin error handling Fix netfswritebegin to not leak our ref on the request in the event that we get an error from netfswaitforread...

CVE-2026-64060

CVE-2026-64060 is a reference-counting bug in the Linux kernel's netfs subsystem . The function netfs_write_begin() fails to drop its reference on a request object when netfs_wait_for_read() returns an error, resulting in a resource leak (memory/pointer leak) on each failed write path. The NVD-as...

CVE-2026-64060 netfs: Fix leak of request in netfs_write_begin() error handling

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfswritebegin error handling Fix netfswritebegin to not leak our ref on the request in the event that we get an error from netfswaitforread...

CVE-2026-64059

CVE-2026-64059 affects the Linux kernel 's netfs (network file systems) library. The root cause is incorrect handling of folio->private in netfs_perform_write(), where the field is not properly managed between its various states (NULL, NETFS_FOLIO_COPY_TO_CACHE, group pointer, and netfs_folio ...

PT-2026-61382

Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0.0-rc1 Description A kernel BUG occurs in the netfs component due to a VM BUG ON FOLIO issue within the netfs write begin function. This issue is triggered when folio unlock is called on a folio that is not locked,...

Linux Distros Unpatched Vulnerability : CVE-2026-31437

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: netfs: Fix NULL pointer dereference in netfsunbufferedwrite on retry When a write subrequest...

SUSE CVE-2025-38139

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix oops in write-retry from mis-resetting the subreq iterator Fix the resetting of the subrequest iterator in netfsretrywritestream to use the iterator-reset function as the iterator may have been shortened by a previous...

UBUNTU-CVE-2025-38139

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix oops in write-retry from mis-resetting the subreq iterator Fix the resetting of the subrequest iterator in netfsretrywritestream to use the iterator-reset function as the iterator may have been shortened by a previous...

CVE-2025-38139

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix oops in write-retry from mis-resetting the subreq iterator Fix the resetting of the subrequest iterator in netfsretrywritestream to use the iterator-reset function as the iterator may have been shortened by a previous...

DEBIAN-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...