[PATCH net 0/3] bridge/vxlan: harden ND option parsing paths
Yang Yang <[email protected]>
| Newsgroups | gmane.linux.network.bridge,gmane.linux.network,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
Hi, This series hardens ND option parsing in bridge and vxlan paths. Patch 1 linearizes the request skb in br_nd_send() before walking ND options. Patch 2 adds explicit ND option length validation in br_nd_send(). Patch 3 adds matching ND option length validation in vxlan_na_create(). Thanks. Yang Yang (3): bridge: br_nd_send: linearize skb before parsing ND options bridge: br_nd_send: validate ND option lengths vxlan: validate ND option lengths in vxlan_na_create drivers/net/vxlan/vxlan_core.c | 6 ++++-- net/bridge/br_arp_nd_proxy.c | 18 +++++++++++------- 2 files changed, 15 insertions(+), 9 deletions(-) -- 2.43.0