CVE-2026-97988Published

vhost: invalidate vring access on IOTLB transitions

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-2026-97988

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": [
                        "drivers/vhost/net.c",
                        "drivers/vhost/vhost.c",
                        "drivers/vhost/vhost.h",
                        "drivers/vhost/vsock.c"
                    ],
                    "versions": [
                        {
                            "version": "6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c",
                            "lessThan": "021bf73731f7aa94540a549cf850db5968019960",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c",
                            "lessThan": "e8fe13c14d57cc7c6bd69c72c5fabaaf0d918f98",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c",
                            "lessThan": "7f8ee0b8f632441aec456a7c147fb43f5c73542d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c",
                            "lessThan": "4a454af8e56c1596ada1421ae5eba90c8896c7c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c",
                            "lessThan": "e4f4761879a230aa59e569102a6ab9851847d833",
                            "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": [
                        "drivers/vhost/net.c",
                        "drivers/vhost/vhost.c",
                        "drivers/vhost/vhost.h",
                        "drivers/vhost/vsock.c"
                    ],
                    "versions": [
                        {
                            "version": "4.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.7",
                            "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