CVE-2026-97945Published

x86/mm: Fix user-space data loss with MADV_FREE and THP

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-2026-97945

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/x86/include/asm/pgtable.h"
                    ],
                    "versions": [
                        {
                            "version": "bb3aadf7d446aaf22c725b274e2c194ac5cb2111",
                            "lessThan": "b5dec6dfb593d81fec15ba43c4fe5d58f10a49a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb3aadf7d446aaf22c725b274e2c194ac5cb2111",
                            "lessThan": "e4d569fe2f436a9b58c048fefabf56eab68c1b7e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb3aadf7d446aaf22c725b274e2c194ac5cb2111",
                            "lessThan": "55ddbc2ca6d5db64d44c3fb8f8705b4d39eb30b7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb3aadf7d446aaf22c725b274e2c194ac5cb2111",
                            "lessThan": "a5ad97cbcfcec31430268441c10eedde73200177",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bb3aadf7d446aaf22c725b274e2c194ac5cb2111",
                            "lessThan": "f7491d7c81db0e7c304a7bd757a76d2fbeaff80e",
                            "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/x86/include/asm/pgtable.h"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "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