CVE-2026-98639Published

KVM: riscv: Fix NACL hfence entry update order

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-2026-98639

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/riscv/kvm/nacl.c"
                    ],
                    "versions": [
                        {
                            "version": "d466c19cead5904d4d5d92adb2b213b411d3b849",
                            "lessThan": "d6de766d8d26d71b714f548192099112def50a9c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d466c19cead5904d4d5d92adb2b213b411d3b849",
                            "lessThan": "6da466502621381fa88a6684290923d25c559266",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d466c19cead5904d4d5d92adb2b213b411d3b849",
                            "lessThan": "b3d346838ec65fac7fd83f5dbcedd13cadfffddb",
                            "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/riscv/kvm/nacl.c"
                    ],
                    "versions": [
                        {
                            "version": "6.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "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