Re: Bunch of vsock patches for linux-stable

[Greg KH <greg@kroah.com>]

On Fri, May 15, 2026 at 02:02:38PM +0200, Luigi Leonardi wrote:
> Hi stable maintainers,
> 
> I realized that several vsock patches have not been backported to stable.
> 
> They fixed various vsock bugs: incorrect buffer size clamping order,
> wrong length/offset and empty payloads in tap skbs, unbounded skb
> queue growth, and an accept queue counter leak.
> 
> CCing the maintainer in case he has any objections.
> 
> d114bfdc9b76 "vsock: fix buffer size clamping order"
> 
> This applies cleanly to:
> 5.10.y
> 5.15.y
> 6.1.y
> 6.6.y
> 6.12.y
> 6.18.y
> 7.0.y

Now done.

> 5f344d809e01 "vsock/virtio: fix length and offset in tap skb for split packets"
> This applies cleanly to:
> 6.12.y
> 6.18.y
> 7.0.y

Now done.

> 3a3e3d90cbc7 "vsock/virtio: fix empty payload in tap skb for non-linear buffers"
> 
> This patch requires "vsock/virtio: fix length and offset in tap skb
> for split packets" to be applied first.
> Then it applies cleanly to:
> 6.12.y
> 6.18.y
> 7.0.y

Now done.

> 059b7dbd20a6 "vsock/virtio: fix potential unbounded skb queue"
> This applies cleanly to:
> 6.12.y
> 6.18.y
> 7.0.y

Now done.

> 52bcb57a4e8a vsock/virtio: "fix accept queue count leak on transport mismatch"
> This applies cleanly to:
> 6.1.y
> 6.6.y
> 6.12.y
> 6.18.y
> 7.0.y

Now done, thanks!

greg k-h