[PATCH OLK-5.10 v2 0/4] fix CVE-2025-40080

Changes in v2: Add pre patch ("bpf, sockmap: Use stricter sk state checks in sk_lookup_assign"). Eric Dumazet (2): net: use sk_is_tcp() in more places nbd: restrict sockets to TCP and UDP John Fastabend (2): bpf, sockmap: Use stricter sk state checks in sk_lookup_assign bpf: syzkaller found null ptr deref in unix_bpf proto add drivers/block/nbd.c | 8 ++++++++ include/linux/skmsg.h | 6 ++++++ include/net/sock.h | 10 ++++++++++ net/core/filter.c | 6 ++++-- net/core/skbuff.c | 6 ++---- net/core/sock.c | 6 ++---- net/core/sock_map.c | 12 ------------ 7 files changed, 32 insertions(+), 22 deletions(-) -- 2.39.2