Unity Linux 20.1050a Security Update: kernel (UTSA-2026-006977)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006977 advisory. In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006770)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006770 advisory. In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to...

CVE-2023-53259

In the Linux kernel, the following vulnerability has been resolved: VMCI: check context-notifypage after call to getuserpagesfast to avoid GPF The call to getuserpagesfast in vmcihostsetupnotify can return NULL context-notifypage causing a GPF. To avoid GPF check if context-notifypage == NULL and...

PT-2025-37700

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.0-rc4 Description: The Linux kernel contains a flaw in the VMCI subsystem where a call to get user pages fast in vmci host setup notify can return a NULL value for context-notify page, leading to a general...