‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access
Source SecurityWeek
Mentioned vulnerabilities
Rated by Threat Radar
Data as of 30 Jun 2026, 00:08 UTC
What to do
AI-suggested
A complete fix is available and was released on May 24, 2026. Updating to Linux kernel version v7.1-rc5 or later, which includes the full chain of patches addressing DirtyFrag and related vulnerabilities, mitigates this issue. Systems that have only partially applied patches remain vulnerable. Administrators should verify that their kernel includes all relevant fixes (CVE-2026-43284, CVE-2026-43500, CVE-2026-46300, and CVE-2026-43503). No additional mitigation is required if the system is fully patched.
Description
A variant of DirtyFrag, the flaw allows unprivileged local users to manipulate the Linux page cache and gain root privileges. The post ‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access appeared first on SecurityWeek .