Linux Distros Unpatched Vulnerability : CVE-2026-92483

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - liveupdate: Remember FLB retrieve status LUO keeps track of successful retrieve attempts on an FLB. It does so to avoid multiple retrievals of the same FLB...

CVE-2026-92483: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: liveupdate: Remember FLB retrieve status LUO keeps track of successful retrieve attempts on an FLB. It does so to avoid multiple retrievals of the same FLB. Multiple retrievals cause problems because once the FLB is retrieved, th...

PT-2026-94791

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the liveupdate component where the system fails to record the status of failed retrieve attempts on a First Level Buffer FLB. When the luo flb retrieve one function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/memfdluo: fixed the physical address conversion in the putfolios cleanup process. In the putfolios cleanup path of memfdluoretrievefolios: 1. khorestorefolio expects a physaddrt physical address, but receives a raw PFN...

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...

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...

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.

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...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: The remember retrieve status parameter needs to be addressed. The LUO mechanism keeps track of successful retrieval attempts on luofile objects. This is done to avoid multiple retrievals of the same file...

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...

EUVD-2026-30025

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

CVE-2026-43489

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

CVE-2026-43489

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

UBUNTU-CVE-2026-43489

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

CVE-2026-43489

The CVE-2026-43489 issue concerns the Linux kernel liveupdate code path for LUO files, specifically luo_file.retrieve_status. The bug arises because on a failed retrieve, luo_retrieve_file() returns an error without recording that a retrieve was attempted or its error code. This can cause an erro...

CVE-2026-43489 liveupdate: luo_file: remember retrieve() status

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

CVE-2026-43489 liveupdate: luo_file: remember retrieve() status

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

CVE-2026-43489

In the Linux kernel, the following vulnerability has been resolved: liveupdate: luofile: remember retrieve status LUO keeps track of successful retrieve attempts on a LUO file. It does so to avoid multiple retrievals of the same file. Multiple retrievals cause problems because once the file is...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the luoretrievefile function. When retrieval fails, this function does not record the attempt...

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...