CVE-2025-21727Published

padata: fix UAF in padata_reorder

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-2025-21727

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": [
                        "kernel/padata.c"
                    ],
                    "versions": [
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "f78170bee51469734b1a306a74fc5f777bb22ba6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "f3e0b9f790f8e8065d59e67b565a83154d9f3079",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "0ae2f332cfd2d74cf3ce344ec9938cf3e29c3ccd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "bbccae982e9fa1d7abcb23a5ec81cb0ec883f7de",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "573ac9c70bf7885dc85d82fa44550581bfc3b738",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "80231f069240d52e98b6a317456c67b2eafd0781",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b128a30409356df65f1a51cff3eb986cac8cfedc",
                            "lessThan": "e01780ea4661172734118d2a5f41bc9720765668",
                            "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": [
                        "kernel/padata.c"
                    ],
                    "versions": [
                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.235",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.179",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.129",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.76",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.13",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.2",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON