cve-2022-48904
Vulnerability from cvelistv5
Published
2024-08-22 01:30
Modified
2024-11-04 12:18
Severity ?
Summary
iommu/amd: Fix I/O page table memory leak
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Fix I/O page table memory leak\n\nThe current logic updates the I/O page table mode for the domain\nbefore calling the logic to free memory used for the page table.\nThis results in IOMMU page table memory leak, and can be observed\nwhen launching VM w/ pass-through devices.\n\nFix by freeing the memory used for page table before updating the mode."
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    "dateReserved": "2024-08-21T06:06:23.292Z",
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