CVE-2026-72080Published

fs/resctrl: Fix use-after-free during unmount

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-2026-72080

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": [
                        "fs/resctrl/rdtgroup.c"
                    ],
                    "versions": [
                        {
                            "version": "2a65660385444e9d9deffe995c71ee20443ef76e",
                            "lessThan": "7b7bb07efe41bb646a93c4624aa2bb35df190342",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2a65660385444e9d9deffe995c71ee20443ef76e",
                            "lessThan": "7d330a1d663381579b9d5dafa642b1b3158a0ce2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2a65660385444e9d9deffe995c71ee20443ef76e",
                            "lessThan": "52fce648607e0d6a76eeb443d78708c49df1c554",
                            "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": [
                        "fs/resctrl/rdtgroup.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "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