Linux Distros Unpatched Vulnerability : CVE-2023-53200

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +-...

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...

CVE-2023-53200: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...