Linux kernel is vulnerable to information disclosure. The vulnerability exists in net/ipv4/route.c
due to the very small hash table, allowing an attacker to gain sensitive information through the IPv4 implementation.
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2021-45486
arxiv.org/pdf/2112.09604.pdf
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.4
git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net/ipv4/route.c?id=aa6dd211e4b1dde9d5dc25d699d35f789ae7eeba
www.oracle.com/security-alerts/cpujul2022.html