CVE-2026-98223

A flaw was found in the Linux kernel's memory management component. When dropbehind memory pages are mapped during read-ahead fault operations, the kernel can mistakenly attempt to execute a sleepable operation while running in an atomic, non-preemptible context upon writeback completion. A local...

SUSE CVE-2026-98223

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

Linux Distros Unpatched Vulnerability : CVE-2026-98223

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears...

DEBIAN-CVE-2026-98223

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223

The Linux kernel contains a vulnerability where Fault-around can map ready dropbehind folios without undergoing the standard page-cache lookup. Because a mapping represents a competing cached user, the system should retain the folio rather than forcibly unmapping it upon writeback completion. If ...

CVE-2026-98223 mm: filemap: retain mapped dropbehind folios

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

EUVD-2026-93151

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223 mm: filemap: retain mapped dropbehind folios

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

CVE-2026-98223: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: retain mapped dropbehind folios Fault-around can map ready dropbehind folios without going through the normal page-cache lookup that clears dropbehind. A mapping represents a competing cached user, so retain the foli...

PT-2026-106552

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.2.10-1.1 Description An issue exists in the filemap component where fault-around can map ready dropbehind folios without utilizing the standard...