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CVE-2024-35806

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgr_lock smp_call_function_single disables IRQs when executing the callback. To prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere. This is already done by qman_update_cgr and qman_delete_cgr; fix the other lockers.
Productos afectados
Linux · Linux

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