In the Linux kernel, the following vulnerability has been resolved: espintcp: fix skb leaks A few error paths are missing a kfree_skb.
https://git.kernel.org/stable/c/eb058693dfc93ed7a9c365adb899fedd648b9d9f
https://git.kernel.org/stable/c/63c1f19a3be3169e51a5812d22a6d0c879414076
https://git.kernel.org/stable/c/28756f22de48d25256ed89234b66b9037a3f0157