CVE-2021-46943
Published: Feb 27, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a set_fmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causing the following OOPs [ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes) [ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0 [ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 6d5f26f2e045f2377b524516194657c00efbbce8 - < a03fb1e8a110658215a4cefc3e2ad53279e496a6affected 6d5f26f2e045f2377b524516194657c00efbbce8 - < c6b81b897f6f9445d57f8d47c4e060ec21556137affected 6d5f26f2e045f2377b524516194657c00efbbce8 - < 34892ea938387d83ffcfb7775ec55f0f80767916affected 6d5f26f2e045f2377b524516194657c00efbbce8 - < 6fb617e37a39db0a3eca4489431359d0bdf3b9bcaffected 6d5f26f2e045f2377b524516194657c00efbbce8 - < ad91849996f9dd79741a961fd03585a683b08356 |
Linux | Linux | affected 5.2unaffected 0 - < 5.2unaffected 5.4.118 - <= 5.4.*unaffected 5.10.36 - <= 5.10.*unaffected 5.11.20 - <= 5.11.*+2 more versions |
References
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