CVE-2024-46787Published

userfaultfd: fix checks for huge PMDs

Exact source revision recorded 30 Oct 2026 13:45:33 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2024-46787

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": [
                        "mm/userfaultfd.c"
                    ],
                    "versions": [
                        {
                            "version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
                            "lessThan": "b25c0767a6a18a8399f57c63e50b5cc19037e90a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
                            "lessThan": "3c6b4bcf37845c9359aed926324bed66bdd2448d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
                            "lessThan": "98cc18b1b71e23fe81a5194ed432b20c2d81a01a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
                            "lessThan": "71c186efc1b2cf1aeabfeff3b9bd5ac4c5ac14d8",
                            "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": [
                        "mm/userfaultfd.c"
                    ],
                    "versions": [
                        {
                            "version": "4.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.191",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.51",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.10.10",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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