Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fixed the issue where a NULL check was used instead of an ISERR check in mlx4encreaterxring. The NULL check was replaced with an ISERR check after calling pagepoolcreate, as this function returns error pointers ERRPTR...

CVE-2026-31646: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: lan966x: fix pagepool error handling in lan966xfdmarxallocpagepool pagepoolcreate can return an ERRPTR on failure. The return value is used unconditionally in the loop that follows, passing the error pointer through...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lan966xfdmarxallocpagepool function not checking whether the return value of pagepoolcreate i...

CVE-2025-39858: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: eth: mlx4: Fix ISERR vs NULL check bug in mlx4encreaterxring Replace NULL check with ISERR check after calling pagepoolcreate since this function returns error pointers ERRPTR. Using NULL check could lead to invalid pointer...