Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002251)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002251 advisory. The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system cra...

Linux kernel security vulnerabilities

Invalid hot-added memory handling, information leakage on module loading, DoS...

RHEL 6 : kernel (RHSA-2012:1580)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:1580 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: It wa...

kernel: mm/hotplug: failure in propagating hot-added memory to other nodes

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...

UBUNTU-CVE-2012-5517

The onlinepages function in mm/memoryhotplug.c in the Linux kernel before 3.6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact in opportunistic circumstances by using memory that was hot-added by an administrator...