CVE-2026-23011

CVE-2026-23011: In the Linux kernel, ip_gre: make ipgre_header() robust to prevent skb under_panic when a device (e.g., bonding/team) changes dev->needed_headroom or dev->hard_header_len. The crash described involves mld_newpack/mld_sendpack path with an skb that had insufficient headroom, ...

CVE-2025-71098

In the Linux kernel, the following vulnerability has been resolved: ip6gre: make ip6greheader robust Over the years, syzbot found many ways to crash the kernel in ip6greheader 1. This involves team or bonding drivers ability to dynamically change their dev-neededheadroom and/or dev-hardheaderlen ...

CVE-2023-53109

In the Linux kernel, the following vulnerability has been resolved: net: tunnels: annotate lockless accesses to dev-neededheadroom IP tunnels can apparently update dev-neededheadroom in their xmit path. This patch takes care of three tunnels xmit, and also the core LLRESERVEDSPACE and...