CVE-2026-46113Published

KVM: x86: Fix shadow paging use-after-free due to unexpected GFN

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

Recorded JSON

cve-program · CVE-2026-46113

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": [
                        "arch/x86/kvm/mmu/mmu.c"
                    ],
                    "versions": [
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "9597963a8ca16259d194a1d9950d7bd22a10ab2f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "e9d4ea13aa2b6400bb10ec64b370ba3dadcd22f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "488e386484ec8c0e558be6e156edf34ed9f4d5c8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "06c19c967b845b63172601fe459667d973b7e6b7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "738ec97b1855df6c08fe2369f798fa0b972e556b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "14d1e55dfd2cf4711bff164a6aaaddb783552134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7",
                            "lessThan": "0cb2af2ea66ad8ff195c156ea690f11216285bdf",
                            "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": [
                        "arch/x86/kvm/mmu/mmu.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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