CVE-2026-89917Published

KVM: arm64: Handle VNCR TLB invalidation race with vcpu_put() VNCR unmapping

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-2026-89917

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/nested.c"
                    ],
                    "versions": [
                        {
                            "version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
                            "lessThan": "5cbd8761d001c11ada73b1753d772c4745a70e72",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
                            "lessThan": "9065c1261f8a05c6a7a2d90048c7c0665ab2896d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
                            "lessThan": "38640bc32be3fcf9526d477155bc19d3f146231f",
                            "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/nested.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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