CVE-2023-53053

CVE-2023-53053 affects the Linux kernel: erspan handling relied on skb_mac_header() in ndo_start_xmit(), with drivers incorrectly assuming skb_mac_header(skb) == skb->data. The issue is fixed by using skb_network_offset() and skb_transport_offset() in erspan_fb_xmit() and ip6erspan_tunnel_xmit...

CVE-2022-49691

In the Linux kernel, the following vulnerability has been resolved: erspan: do not assume transport header is always set Rewrite tests in ip6erspantunnelxmit and erspanfbxmit to not assume transport header is set. syzbot reported: WARNING: CPU: 0 PID: 1350 at include/linux/skbuff.h:2911...