CVE-2026-98989Published

namespace: check a recursive bind mount for mount namespace loops

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-2026-98989

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": "a0ba48256f5dff6f75a45f8ce39fe57f21df1022",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "37a82f400efa4d263542a5fa41755b21057f1e5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e149ed2b805fefdccf7ccdfc19eca22fdd4514ac",
                            "lessThan": "c640a01a78e42302879006ed7b7d5a9a943ba815",
                            "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": "6.18.57",
                            "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"
                        }
                    ]
                }