{"id":"CVE-2021-46943","state":"PUBLISHED","title":"media: staging/intel-ipu3: Fix set_fmt error handling","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: staging/intel-ipu3: Fix set_fmt error handling\n\nIf there in an error during a set_fmt, do not overwrite the previous\nsizes with the invalid config.\n\nWithout this patch, v4l2-compliance ends up allocating 4GiB of RAM and\ncausing the following OOPs\n\n[   38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes)\n[   38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0\n[   38.663010] general protection fault: 0000 [#1] PREEMPT SMP","publishedAt":"2024-02-27T18:40:29.903Z","updatedAt":"2026-05-11T13:44:54.460Z","severity":null,"assigner":"Linux","products":["Linux 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