Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: Fixed a block leak of the percpu counter on the error path when creating new netns. This issue occurs at the stack location where the percpu counter block is allocated: +- ip6tregistertable +- translatetable...

CVE-2023-53200

CVE-2023-53200 (Linux kernel) : The vulnerability is in netfilter: x_tables where a percpu counter block allocated for a new netns is leaked if xt_register_table() fails during table creation. The stack path shows allocation via __alloc_percpu → xt_percpu_counter_alloc → translate_table, then fai...

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 the Linux kernel that stems from an unreleased percpu counter block on the wrong path when creating a new network namespace, which could lead...