CVE - CVE-2021-46943

CVE-ID
CVE-2021-46943	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/34892ea938387d83ffcfb7775ec55f0f80767916 URL:https://git.kernel.org/stable/c/34892ea938387d83ffcfb7775ec55f0f80767916 MISC:https://git.kernel.org/stable/c/6fb617e37a39db0a3eca4489431359d0bdf3b9bc URL:https://git.kernel.org/stable/c/6fb617e37a39db0a3eca4489431359d0bdf3b9bc MISC:https://git.kernel.org/stable/c/a03fb1e8a110658215a4cefc3e2ad53279e496a6 URL:https://git.kernel.org/stable/c/a03fb1e8a110658215a4cefc3e2ad53279e496a6 MISC:https://git.kernel.org/stable/c/ad91849996f9dd79741a961fd03585a683b08356 URL:https://git.kernel.org/stable/c/ad91849996f9dd79741a961fd03585a683b08356 MISC:https://git.kernel.org/stable/c/c6b81b897f6f9445d57f8d47c4e060ec21556137 URL:https://git.kernel.org/stable/c/c6b81b897f6f9445d57f8d47c4e060ec21556137
Assigning CNA
kernel.org
Date Record Created
20240225	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240225)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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