CVE-2025-40195

{"id": "CVE-2025-40195", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1901c92497bd90caf608a474f1bf4d8795b372a2", "lessThan": "2d68f8a7379d9c61005e982600c61948d4d019bd", "versionType": "git"}, {"status": "affected", "version": "1901c92497bd90caf608a474f1bf4d8795b372a2", "lessThan": "99ae3e70a293834d0274c46a37120c71a24a4995", "versionType": "git"}, {"status": "affected", "version": "1901c92497bd90caf608a474f1bf4d8795b372a2", "lessThan": "6c7ca6a02f8f9549a438a08a23c6327580ecf3d6", "versionType": "git"}], "programFiles": ["fs/namespace.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"status": "unaffected", "version": "0", "lessThan": "6.11", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.54", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.17.4", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/namespace.c"], "defaultStatus": "affected"}]}], "published": "2025-11-12T22:15:46.553", "references": [{"url": "https://git.kernel.org/stable/c/2d68f8a7379d9c61005e982600c61948d4d019bd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6c7ca6a02f8f9549a438a08a23c6327580ecf3d6", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/99ae3e70a293834d0274c46a37120c71a24a4995", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmount: handle NULL values in mnt_ns_release()\n\nWhen calling in listmount() mnt_ns_release() may be passed a NULL\npointer. Handle that case gracefully."}], "lastModified": "2026-06-17T09:21:26.403", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}