Linux Distros Unpatched Vulnerability : CVE-2022-48839

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/packet: fix slab-out-of-bounds access in packetrecvmsg syzbot found that when an AFPACKET socket is using PACKETCOPYTHRESH and mmap operations, tpacketrcv i...

SUSE: Security Advisory (SUSE-SU-2024:3467-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2022-48839

The connected advisories confirm CVE-2022-48839 affects the Linux kernel net/packet area. Affected component: AF_PACKET sockets using PACKET_COPY_THRESH with mmap can queue skbs containing garbage in skb->cb[], leading to a too-big copy. Root cause described as slab-out-of-bounds/stack-out-of-...