CVE-2026-64063

A flaw was found in the Linux kernel's netfs component. This vulnerability occurs when the netfslib performs a 'streaming write' where dirty data is stored directly into folios without prior reading. If a partially written streaming write page is entirely or partially overwritten by a subsequent...

CVE-2026-64069

A flaw was found in the Linux kernel's netfs component. When a direct I/O DIO or single read subrequest fails during preparation, the subrequest may not be properly cancelled. This can lead to resource leaks or unexpected behavior, potentially impacting system stability...

CVE-2026-64067

A flaw was found in the Linux kernel's netfs component. This vulnerability stems from missing memory barriers when the stream-subrequests list is accessed without locks. Specifically, functions that process read and write results, such as netfscollectreadresults and netfscollectwriteresults, acce...

CVE-2026-64061

A flaw was found in the Linux kernel's network file system netfs. This use-after-free vulnerability occurs when the netfsreadgaps function prematurely releases a memory page during network read operations. A remote attacker could exploit this by sending specially crafted network traffic, leading ...

Linux Distros Unpatched Vulnerability : CVE-2026-64062

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 potential deadlock in write-through mode Fix netfsadvancewritethrough to always...

Linux Distros Unpatched Vulnerability : CVE-2026-64160

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix potential for tearing in -remoteisize and -zeropoint Fix potential tearing in using -remoteisize and -zeropoint by copying isizeread and isizewrite a...

Linux Distros Unpatched Vulnerability : CVE-2026-64066

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix netfsreadtopagecache to pause on subreq failure Fix netfsreadtopagecache so that it pauses the generation of new subrequests if an already-issued...

Linux Distros Unpatched Vulnerability : CVE-2026-64156

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, afs: Fix write skipping in dir/link writepages Fix netfswritesingle and...

Linux Distros Unpatched Vulnerability : CVE-2026-64060

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-64068

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix missing locking around retry adding new subreqs Fix netfsretryreadsubrequests and netfsretrywritestream to take the appropriate lock when adding extr...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-64064

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix netfsinvalidatefolio to clear dirty bit if all changes gone If a streaming write is made, this will leave the relevant modified folio in a...

Linux Distros Unpatched Vulnerability : CVE-2026-64058

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix netfsreadfolio to wait on writeback Fix netfsreadfolio to wait for an ongoing writeback to complete so that it can trust the dirty flag and whatever ...

Linux Distros Unpatched Vulnerability : CVE-2026-64157

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 partial invalidation of streaming-write folio In netfsinvalidatefolio, if the...

Linux Distros Unpatched Vulnerability : CVE-2026-64067

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix missing barriers when accessing stream-subrequests locklessly The list of subrequests attached to stream-subrequests is accessed without locks by...

Linux Distros Unpatched Vulnerability : CVE-2026-64158

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix write streaming disablement if fd open ORDWR In netfsperformwrite, write streaming the caching of dirty data in dirty but !uptodate folios is perform...

Linux Distros Unpatched Vulnerability : CVE-2026-64059

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 folio-private handling in netfsperformwrite Under some circumstances,...

Linux Distros Unpatched Vulnerability : CVE-2026-64159

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfs: Fix zeropoint update where isize remoteisize Fix the update of the zero point by netfsreleasefolio when there is uncommitted data in the pagecache beyond...

Linux Distros Unpatched Vulnerability : CVE-2026-64069

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 cancellation of a DIO and single read subrequests When the preparation of a new...

Linux Distros Unpatched Vulnerability : CVE-2026-64061

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 early put of sink folio in netfsreadgaps Fix netfsreadgaps to release the sink pa...