Description

In the Linux kernel, the following vulnerability has been resolved: media: imx-jpeg: Disable useless interrupt to avoid kernel panic There is a hardware bug that the interrupt STMBUF_HALF may be triggered after or when disable interrupt. It may led to unexpected kernel panic. And interrupt STMBUF_HALF and STMBUF_RTND have no other effect. So disable them and the unused interrupts. meanwhile clear the interrupt status when disable interrupt.

References 4

• git.kernel.org https://git.kernel.org/stable/c/35591c2469953d59abdb16cb7beac834052cdb4f
• git.kernel.org https://git.kernel.org/stable/c/ad31bc146f0e4521805695f4f99d8a3c3b2761f6
• git.kernel.org https://git.kernel.org/stable/c/c3720e65c9013a7b2a5dbb63e6bf6d74a35dd894
• git.kernel.org https://git.kernel.org/stable/c/f1257fc8fc988bdc4b26277f58bbf7b694b531f0

Remediation