Messages in this thread | | | Subject | Re: [PATCH net-next 0/2] net: macvlan: fix potential UAF problem for lowerdev | From | patchwork-bot+netdevbpf@kernel ... | Date | Mon, 14 Mar 2022 10:10:11 +0000 |
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Hello:
This series was applied to netdev/net-next.git (master) by David S. Miller <davem@davemloft.net>:
On Fri, 11 Mar 2022 17:02:41 +0800 you wrote: > Add the reference operation to lowerdev of macvlan to avoid > the potential UAF problem under the following known scenario: > > Someone module puts the NETDEV_UNREGISTER event handler to a > work, and lowerdev is accessed in the work handler. But when > the work is excuted, lowerdev has been destroyed because upper > macvlan did not get reference to lowerdev correctly. > > [...]
Here is the summary with links: - [net-next,1/2] net: macvlan: fix potential UAF problem for lowerdev https://git.kernel.org/netdev/net-next/c/291ac68478d9 - [net-next,2/2] net: macvlan: add net device refcount tracker https://git.kernel.org/netdev/net-next/c/1f4a5983d623
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