cve-2022-49019
Vulnerability from cvelistv5
Published
2024-10-21 20:06
Modified
2024-12-19 08:12
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: nixge: fix NULL dereference In function nixge_hw_dma_bd_release() dereference of NULL pointer priv->rx_bd_v is possible for the case of its allocation failure in nixge_hw_dma_bd_init(). Move for() loop with priv->rx_bd_v dereference under the check for its validity. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/45752af0247589e6d3dede577415bfe117b4392cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/80e82f7b440b65cf131dce10f487dc73a7046e6bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/910c0264b64ef2dad8887714a7c56c93e39a0ed3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9256db4e45e8b497b0e993cc3ed4ad08eb2389b6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9c584d6d9cfb935dce8fc81a4c26debac0a3049bPatch
Impacted products
Vendor Product Version
Linux Linux Version: 492caffa8a1a405f661c111acabfe6b8b9645db8
Version: 492caffa8a1a405f661c111acabfe6b8b9645db8
Version: 492caffa8a1a405f661c111acabfe6b8b9645db8
Version: 492caffa8a1a405f661c111acabfe6b8b9645db8
Version: 492caffa8a1a405f661c111acabfe6b8b9645db8
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   Linux Linux Version: 4.17
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{
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}


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