CVE-2026-64168

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> spi: sprd: fix error pointer deref after DMA setup failure<br /> <br /> The driver falls back to PIO mode if DMA setup fails during probe.<br /> <br /> Make sure to check the dma.enabled flag before trying to release the DMA<br /> channels also on late probe errors to avoid dereferencing an error<br /> pointer (or attempting to release a channel a second time).<br /> <br /> This issue was flagged by Sashiko when reviewing a devres allocation<br /> conversion patch.