NewStart CGSL MAIN 7.02 : kernel Multiple Vulnerabilities (NS-SA-2026-0086)

The remote NewStart CGSL host, running version MAIN 7.02, has kernel packages installed that are affected by multiple vulnerabilities: - In the Linux kernel, the following vulnerability has been resolved: xen: fix UAF in dmabufexpfrompages dmabuffd fixes; no preferences regarding the tree it goes...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: xen: Fixed a UAF in dmabufexpfrompages. Fixes for dmabuffd; no preferences regarding the order of operations – depending on the implementation by the xen team. Once we insert a file reference into the descriptor table, another...

CVE-2025-38595: Use After Free

In the Linux kernel, the following vulnerability has been resolved: xen: fix UAF in dmabufexpfrompages dmabuffd fixes; no preferences regarding the tree it goes through - up to xen folks As soon as we'd inserted a file reference into descriptor table, another thread could close it. That's fine fo...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates in the xen module in the dmabufexpfrompages function that could lead to reuse after release...