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lib/test_hmm: fail dmirror_fault() when the mirrored mm is gone

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-2026-90391

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": [
                        "lib/test_hmm.c"
                    ],
                    "versions": [
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "50606ced303782f8715e2d0b98ca374ea498fa29",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "541a67f21ab807c8dbc0ea88d5a2eb73b2618090",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "d8e64ffab01e032ae29159d27230ace8cf8bdc80",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "2636569ea7c19d9a40db4a1e8d0a027bdacf1569",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "701347e31aa607f3782403151a3125729d685275",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "af7a6d6ec36a16a583ba2e4e9984c3cf1fe34655",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "a2074f86fc9653831e4fb7b711bb715db330f182",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b2ef9f5a5cb37643ca5def3516c546457074b882",
                            "lessThan": "6a8024511ddf4877435c34fb3d6028aa8e590649",
                            "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": [
                        "lib/test_hmm.c"
                    ],
                    "versions": [
                        {
                            "version": "5.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.270",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.221",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "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 9 Nov 02:22 UTC · 275 of 275 readable · 272 fully read · documentation 469/469 current