Maturing the cyber threat intelligence program

The Cyber Threat Intelligence Capability Maturity Model CTI-CMM helps organizations assess and improve their threat intelligence programs by outlining 11 key areas and specific missions where CTI can support decision-making. The model describes four levels of maturity, guiding teams from basic, a...

SUSE CVE-2024-42293

In the Linux kernel, the following vulnerability has been resolved: arm64: mm: Fix lockless walks with static and dynamic page-table folding Lina reports random oopsen originating from the fast GUP code when 16K pages are used with 4-level page-tables, the fourth level being folded at runtime due...

UBUNTU-CVE-2023-46835

The current setup of the quarantine page tables assumes that the quarantine domain domio has been initialized with an address width of DEFAULTDOMAINADDRESSWIDTH 48 and hence 4 page table levels. However domio being a PV domain gets the AMD-Vi IOMMU page tables levels based on the maximum hot...