[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v2 0/4] xen: harden netfront against malicious backends
Hello: This series was applied to netdev/net-next.git (refs/heads/master): On Tue, 24 Aug 2021 12:28:05 +0200 you wrote: > Xen backends of para-virtualized devices can live in dom0 kernel, dom0 > user land, or in a driver domain. This means that a backend might > reside in a less trusted environment than the Xen core components, so > a backend should not be able to do harm to a Xen guest (it can still > mess up I/O data, but it shouldn't be able to e.g. crash a guest by > other means or cause a privilege escalation in the guest). > > [...] Here is the summary with links: - [v2,1/4] xen/netfront: read response from backend only once https://git.kernel.org/netdev/net-next/c/8446066bf8c1 - [v2,2/4] xen/netfront: don't read data from request on the ring page https://git.kernel.org/netdev/net-next/c/162081ec33c2 - [v2,3/4] xen/netfront: disentangle tx_skb_freelist https://git.kernel.org/netdev/net-next/c/21631d2d741a - [v2,4/4] xen/netfront: don't trust the backend response data blindly https://git.kernel.org/netdev/net-next/c/a884daa61a7d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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