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.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 5.0.1.0 |
| Linux | Linux | 5.0.0.0 |
| Linux | Linux | n/a |
| Linux | Linux | unspecified |