CVE-2026-89445Published

iommufd: Fix UAF in selftest IOPF reporting

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-2026-89445

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/iommu/iommufd/selftest.c"
                    ],
                    "versions": [
                        {
                            "version": "ddee19971081b42615d62f4fdada21274708ed4d",
                            "lessThan": "fd2e7ac94d6d813548b021473c3dddc30c8c07d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ddee19971081b42615d62f4fdada21274708ed4d",
                            "lessThan": "cab2895729516799384d48560e6fca105fb3f927",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ddee19971081b42615d62f4fdada21274708ed4d",
                            "lessThan": "e27e90bde68b2ab92e63ed19caad1ef57188bea0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ddee19971081b42615d62f4fdada21274708ed4d",
                            "lessThan": "8c07df7cdfcf52f1ff276c588612aabc6c6b8399",
                            "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/iommu/iommufd/selftest.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "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