* vsock/virtio: fix MSG_PEEK ignoring skb offset when calculating bytes to copy
@ 2026-05-14 13:25 Luigi Leonardi
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From: Luigi Leonardi @ 2026-05-14 13:25 UTC (permalink / raw)
To: stable; +Cc: Stefano Garzarella
Hi stable maintainers,
I'd like to ask you to include the following patch to stable:
080f22f5d30233faf3d83be3098f35b8be9b7a00
("vsock/virtio: fix MSG_PEEK ignoring skb offset when calculating bytes to copy")
This fixes a bug in virtio-vsock, that leads to an EFAULT when the user
performs a partial recv followed by a peek that requests more bytes than
are available.
Please apply it to
- 6.12.y
- 6.18.y
7.0.y already has it.
Luigi
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2026-05-14 13:25 vsock/virtio: fix MSG_PEEK ignoring skb offset when calculating bytes to copy Luigi Leonardi
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