CVE-2026-98992Published

namespace: don't copy an unmounted mount tree

Exact source revision recorded 23 Oct 2026 16:01:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98992

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/namespace.c"
                    ],
                    "versions": [
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "86a2d56b1960720bf1844441c0890621e9db2f25",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "7e037b1fd339d865737c8accd29abcf40130a5a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "b47b40c4f058418f9707454543179df240796aad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "8d3527457e183cedee3003c2897314da49488311",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "8bacbf6be959973b28b691713a872c12eae69eec",
                            "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/namespace.c"
                    ],
                    "versions": [
                        {
                            "version": "3.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }