Re: [PATCH net] vsock: account only unread bytes in read_skb()

From: Daehyeon Ko

Date: Thu Oct 01 2026 - 10:37:27 EST


Thanks. I found this during an LLM-assisted manual source audit of VSOCK
receive accounting while re-evaluating virtio_transport_read_skb() after
CVE-2024-50169. I then confirmed it on vulnerable and fixed kernels using a
connected CID_LOCAL stream and a real SK_SKB/SOCKMAP verdict path.

Thanks,
Daehyeon