CVE-2026-98982Published

namespace: don't let a pseudo dentry become the root of a mount

cve-program · CVE-2026-98982

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": "35f96de04127d332a5c5e8a155d31f452f88c76d",
                            "lessThan": "a256e31e0c54c4c37d2523aa52faabdcdd2ebc07",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35f96de04127d332a5c5e8a155d31f452f88c76d",
                            "lessThan": "7e1c466011ba9e64d43075396badc03191bcee44",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35f96de04127d332a5c5e8a155d31f452f88c76d",
                            "lessThan": "00287afa7cd989efdbf5822b7efac33cce7d489a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35f96de04127d332a5c5e8a155d31f452f88c76d",
                            "lessThan": "b138e16fb1e81376cea89f727dda7bfccd140de4",
                            "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": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "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"
                        }
                    ]
                }