Linux kernel is vulnerable to out-of-bounds read vulnerability. The vulnerability exists to due to type confusion condition which allows to attacker to getting access to restricted data.
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2023-23454
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12
lists.debian.org/debian-lts-announce/2023/03/msg00000.html
lists.debian.org/debian-lts-announce/2023/05/msg00006.html
www.debian.org/security/2023/dsa-5324
www.openwall.com/lists/oss-security/2023/01/10/1
www.openwall.com/lists/oss-security/2023/01/10/4