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iommu/vt-d: Flush context cache with correct SID when tearing down aliases

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-90240

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iommu/intel/iommu.c",
                        "drivers/iommu/intel/iommu.h",
                        "drivers/iommu/intel/pasid.c"
                    ],
                    "versions": [
                        {
                            "version": "f90584f4beb84211c4d21b319cc13f391fe9f3c2",
                            "lessThan": "3eb6ad14ef359e426cff14942e220de101cdbe84",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f90584f4beb84211c4d21b319cc13f391fe9f3c2",
                            "lessThan": "a803141597d61dc0511f7cd849625e17d042ca8a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f90584f4beb84211c4d21b319cc13f391fe9f3c2",
                            "lessThan": "5baddf100b3be730912485648cbaae5e3a251923",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f90584f4beb84211c4d21b319cc13f391fe9f3c2",
                            "lessThan": "c54e4ae971b98e8d650400137d332cee56c03f55",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iommu/intel/iommu.c",
                        "drivers/iommu/intel/iommu.h",
                        "drivers/iommu/intel/pasid.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

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Sources read 8 Nov 10:10 UTC · 275 of 275 readable · 273 fully read · documentation 465/469 current