EUVD-2026-108746

In the Linux kernel, the following vulnerability has been resolved: fs: Free any excess xarray nodes in clearinode For many years we've had a hard to hit leak of xarray nodes. Hugh documented it well in commit 786b31121a2c. Recently people and syzbot have found ways to force it to happen with...

CVE-2026-99080

The Linux kernel contains a long-standing, difficult-to-trigger memory leak involving xarray nodes within the fs subsystem. Recent findings by syzbot and other researchers demonstrated that this leak can be forced using the madvise system call. The vulnerability was addressed by calling xa_destro...

PT-2022-31191

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.17 through v5.17.14 Description A memory leak issue was discovered in the Linux Kernel. The issue is related to the mm/huge memory component and is caused by a leak in xarray nodes. The actual impact and attack...