CVE-2026-64064

In the Linux kernel, the following vulnerability has been resolved: 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 not-uptodate, but dirty state with a netfsfolio struct hung off of folio-privat...

CVE-2026-64064

The CVE-2026-64064 entry concerns a Linux kernel netfs issue where netfs_invalidate_folio() could leave a folio’s dirty state inconsistent after truncation, potentially causing a read path (netfs_read_folio) to oops when mmap reads a dirty folio. A fix was implemented to call folio_cancel_dirty()...