cve-2021-46918
Vulnerability from cvelistv5
Published
2024-02-27 06:53
Modified
2024-11-04 11:55
Severity ?
Summary
dmaengine: idxd: clear MSIX permission entry on shutdown
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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                "timestamp": "2024-02-27T15:50:31.475929Z",
                "version": "2.0.3"
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    "cna": {
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          "programFiles": [
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            "drivers/dma/idxd/idxd.h",
            "drivers/dma/idxd/init.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: clear MSIX permission entry on shutdown\n\nAdd disabling/clearing of MSIX permission entries on device shutdown to\nmirror the enabling of the MSIX entries on probe. Current code left the\nMSIX enabled and the pasid entries still programmed at device shutdown."
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    "cveId": "CVE-2021-46918",
    "datePublished": "2024-02-27T06:53:56.082Z",
    "dateReserved": "2024-02-25T13:45:52.719Z",
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