Patch Series

Subject xsk: fix bugs around xsk skb allocation
Author kerneljasonxing@gmail.com
Date 2026-04-18 04:56:41 +0000 UTC
Version
Cc andrew@lunn.ch ast@kernel.org bjorn@kernel.org bpf@vger.kernel.org daniel@iogearbox.net davem@davemloft.net edumazet@google.com hawk@kernel.org horms@kernel.org john.fastabend@gmail.com jonathan.lemon@gmail.com kerneljasonxing@gmail.com kernelxing@tencent.com kuba@kernel.org maciej.fijalkowski@intel.com magnus.karlsson@intel.com netdev@vger.kernel.org pabeni@redhat.com sdf@fomichev.me

Patches (4)

Name Content [All]
[PATCH net 1/4] xsk: avoid skb leak in XDP_TX_METADATA case [Body]
[PATCH net 2/4] xsk: free the skb when hitting the upper bound MAX_SKB_FRAGS [Body]
[PATCH net 3/4] xsk: handle NULL dereference of the skb without frags issue [Body]
[PATCH net 4/4] xsk: fix use-after-free of xs->skb in xsk_build_skb() free_err path [Body]
Session 2026-04-18
ID (for dev) 06a4b160-3171-4c98-8226-ad047ab9ef61
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] passed [Log]
[KASAN] Boot test: Base fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] passed [Log]
[KASAN] Build Patched fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] [patched] passed [Log]
[KASAN] Fuzz fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] fa489a77e3267e05df95db96ba98e141ec07cbd9 [Config] [patched] passed [Log] [Artifacts]