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CVE-2023-54249

bus: mhi: ep: Only send -ENOTCONN status if client driver is available

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Only send -ENOTCONN status if client driver is available For the STOP and RESET commands, only send the channel disconnect status -ENOTCONN if client driver is available. Otherwise, it will result in null pointer dereference.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/353aea15d6edbd4e69e039356a1bd3e641f7d952https://git.kernel.org/stable/c/860ad591056d7e4dc30bc130b6ec6e6d70930c85https://git.kernel.org/stable/c/e6cebcc27519dcf1652e604c73b9fd4f416987c0