CVE-2025-68300

{"id": "CVE-2025-68300", "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": "ba306daa7fa8ae0be5d64c215e9d43a88b4bc8bf", "lessThan": "4a16b2a0c1f033f95f5d0b98b9e40e8bf7c4c2c5", "versionType": "git"}, {"status": "affected", "version": "8ff97ade912dcfc5ac1783c4b8d615aacd26fd17", "lessThan": "fe256e59b8e7f126b2464ee32bd9fee131f0a883", "versionType": "git"}, {"status": "affected", "version": "78f0e33cd6c939a555aa80dbed2fec6b333a7660", "lessThan": "7b6dcd9bfd869eee7693e45b1817dac8c56e5f86", "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": "6.12.59", "lessThan": "6.12.61", "versionType": "semver"}, {"status": "affected", "version": "6.17.9", "lessThan": "6.17.11", "versionType": "semver"}], "programFiles": ["fs/namespace.c"], "defaultStatus": "unaffected"}]}], "published": "2025-12-16T16:16:09.513", "references": [{"url": "https://git.kernel.org/stable/c/4a16b2a0c1f033f95f5d0b98b9e40e8bf7c4c2c5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7b6dcd9bfd869eee7693e45b1817dac8c56e5f86", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fe256e59b8e7f126b2464ee32bd9fee131f0a883", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/namespace: fix reference leak in grab_requested_mnt_ns\n\nlookup_mnt_ns() already takes a reference on mnt_ns.\ngrab_requested_mnt_ns() doesn't need to take an extra reference."}], "lastModified": "2026-06-17T09:58:53.800", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}