mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-08 18:57:22 +00:00
62443dc211
`ip6t_eui64`, `xt_mac`, the `bitmap:ip,mac`, `hash:ip,mac`, and `hash:mac` ipset types, and `nf_log_syslog` access `eth_hdr(skb)` after either assuming that the skb is associated with an Ethernet device or checking only that the `ETH_HLEN` bytes at `skb_mac_header(skb)` lie between `skb->head` and `skb->data`. Make these paths first verify that the skb is associated with an Ethernet device, that the MAC header was set, and that it spans at least a full Ethernet header before accessing `eth_hdr(skb)`. Suggested-by: Florian Westphal <fw@strlen.de> Tested-by: Ren Wei <enjou1224z@gmail.com> Signed-off-by: Zhengchuan Liang <zcliangcn@gmail.com> Signed-off-by: Ren Wei <n05ec@lzu.edu.cn> Signed-off-by: Florian Westphal <fw@strlen.de> |
History
|
|
|---|---|---|
| .. | ||
| ip_set_bitmap_gen.h | ||
| ip_set_bitmap_ip.c | ||
| ip_set_bitmap_ipmac.c | ||
| ip_set_bitmap_port.c | ||
| ip_set_core.c | ||
| ip_set_getport.c | ||
| ip_set_hash_gen.h | ||
| ip_set_hash_ip.c | ||
| ip_set_hash_ipmac.c | ||
| ip_set_hash_ipmark.c | ||
| ip_set_hash_ipport.c | ||
| ip_set_hash_ipportip.c | ||
| ip_set_hash_ipportnet.c | ||
| ip_set_hash_mac.c | ||
| ip_set_hash_net.c | ||
| ip_set_hash_netiface.c | ||
| ip_set_hash_netnet.c | ||
| ip_set_hash_netport.c | ||
| ip_set_hash_netportnet.c | ||
| ip_set_list_set.c | ||
| Kconfig | ||
| Makefile | ||
| pfxlen.c | ||