BELL-CVE-2023-52509

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CVE-2023-52509 ravb: Fix use-after-free issue in ravb_tx_timeout_work()

In the Linux kernel, the following vulnerability has been resolved: ravb: Fix use-after-free issue in ravbtxtimeoutwork The ravbstop should call cancelworksync. Otherwise, ravbtxtimeoutwork is possible to use the freed priv after ravbremove was called like below: CPU0 CPU1 ravbtxtimeout ravbremov...

CVE-2023-52509

CVE-2023-52509 affects the Linux kernel ravb driver. The vulnerability arises when ravb_stop() does not cancel pending ravb_tx_timeout_work(), allowing ravb_tx_timeout_work() to access freed priv after ravb_remove() and unregister_netdev(), potentially using freed resources. The root cause is use...

CVE-2023-52509 ravb: Fix use-after-free issue in ravb_tx_timeout_work()

In the Linux kernel, the following vulnerability has been resolved: ravb: Fix use-after-free issue in ravbtxtimeoutwork The ravbstop should call cancelworksync. Otherwise, ravbtxtimeoutwork is possible to use the freed priv after ravbremove was called like below: CPU0 CPU1 ravbtxtimeout ravbremov...