kernel: gfs2: Fix use-after-free in iomap inline data write path

A flaw was found in the Linux kernel's GFS2 filesystem. This memory corruption vulnerability, a use-after-free, occurs in the iomap inline data write path. The issue arises because a data buffer is released prematurely while still being referenced, leading to a write to freed memory. This could...

CVE-2026-45984

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in iomap inline data write path The inline data buffer head dibh is being released prematurely in gfs2iomapbegin via releasemetapath while iomap-inlinedata still points to dibh-bdata. This causes a...

CVE-2026-45984

The CVE-2026-45984 issue is a concrete Linux-kernel vulnerability in the GFS2 iomap inline data write path. A data buffer head (dibh) is released prematurely via release_metapath() in gfs2_iomap_begin(), while iomap->inline_data still references dibh->b_data, causing a use-after-free when i...

Linux Distros Unpatched Vulnerability : CVE-2026-45984

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gfs2: Fix use-after-free in iomap inline data write path The inline data buffer head dibh is being released prematurely in gfs2iomapbegin via releasemetapath...

CVE-2026-45984

gfs2: Fix use-after-free in iomap inline data write path...