Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm: memfdluo: always dirty all folios A “dirty folio” is one that has been written to. A “clean folio” is the opposite. Since a clean folio contains no user data, it can be freed under memory pressure. Preserving memfd by saving...

CVE-2026-46013

A flaw was found in the Linux kernel. An issue in the memfdluo component, specifically within the putfolios cleanup path of memfdluoretrievefolios, leads to incorrect physical address conversion and a missing check for sparse file holes. This could result in incorrect memory handling, potentially...

CVE-2026-46013

Technical details about CVE-2026-46013 are not publicly provided in the supplied connected documents. Available sources reference the CVE at a high level only. Monitor for updates.

EUVD-2026-32310

In the Linux kernel, the following vulnerability has been resolved: mm/memfdluo: fix physical address conversion in putfolios cleanup In memfdluoretrievefolios's putfolios cleanup path: 1. khorestorefolio expects a physaddrt physical address but receives a raw PFN pfolio-pfn. This causes...

PT-2026-43880

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description An issue exists in the put folios cleanup path of the memfd luo retrieve folios function. The kho restore folio function...

Linux Distros Unpatched Vulnerability : CVE-2026-43389

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: mm: memfdluo: always dirty all folios A dirty folio is one which has been written to. A clea...

EUVD-2026-28695

In the Linux kernel, the following vulnerability has been resolved: mm: memfdluo: always dirty all folios A dirty folio is one which has been written to. A clean folio is its opposite. Since a clean folio has no user data, it can be freed under memory pressure. memfd preservation with LUO saves t...

CVE-2026-43389

In the Linux kernel, the following vulnerability has been resolved: mm: memfdluo: always dirty all folios A dirty folio is one which has been written to. A clean folio is its opposite. Since a clean folio has no user data, it can be freed under memory pressure. memfd preservation with LUO saves t...