CVE-2025-38479

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> dmaengine: fsl-edma: free irq correctly in remove path<br /> <br /> Add fsl_edma-&gt;txirq/errirq check to avoid below warning because no<br /> errirq at i.MX9 platform. Otherwise there will be kernel dump:<br /> WARNING: CPU: 0 PID: 11 at kernel/irq/devres.c:144 devm_free_irq+0x74/0x80<br /> Modules linked in:<br /> CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc7#18<br /> Hardware name: NXP i.MX93 11X11 EVK board (DT)<br /> Workqueue: events_unbound deferred_probe_work_func<br /> pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)<br /> pc : devm_free_irq+0x74/0x80<br /> lr : devm_free_irq+0x48/0x80<br /> Call trace:<br /> devm_free_irq+0x74/0x80 (P)<br /> devm_free_irq+0x48/0x80 (L)<br /> fsl_edma_remove+0xc4/0xc8<br /> platform_remove+0x28/0x44<br /> device_remove+0x4c/0x80