CVE-2026-64286Published

KVM: arm64: Clear __hyp_running_vcpu when flushing the pKVM hyp vCPU

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-2026-64286

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/arm64/kvm/hyp/nvhe/hyp-main.c"
                    ],
                    "versions": [
                        {
                            "version": "be66e67f175096f283c9d5614c4991fc9e7ed975",
                            "lessThan": "477145860dba4c30f0b4e36f02f4c5291c1c888b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "be66e67f175096f283c9d5614c4991fc9e7ed975",
                            "lessThan": "dfaef40d8a1533940fc1af788d70fce07362b4ce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "be66e67f175096f283c9d5614c4991fc9e7ed975",
                            "lessThan": "6bea2f8becdb20d34378493c3b77a9b9cf8c6cfa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "be66e67f175096f283c9d5614c4991fc9e7ed975",
                            "lessThan": "d4f4d61715d1061ba83b88196a3605662be30750",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "be66e67f175096f283c9d5614c4991fc9e7ed975",
                            "lessThan": "e8042f6e1d7befb2fb6b10a75918642bcd0acf9a",
                            "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/arm64/kvm/hyp/nvhe/hyp-main.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.145",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.97",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.39",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.4",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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