CVE ID:	CVE-2023-39189
Description:	A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-39189 RHBZ#2226777 https://bugzilla.redhat.com/show_bug.cgi?id=2226777 RHSA-2024:2394 https://access.redhat.com/errata/RHSA-2024:2394 RHSA-2024:2950 https://access.redhat.com/errata/RHSA-2024:2950 RHSA-2024:3138 https://access.redhat.com/errata/RHSA-2024:3138 https://access.redhat.com/security/cve/CVE-2023-39189 https://access.redhat.com/security/cve/CVE-2023-39189 https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html