{"id":"CVE-2025-40141","revision":null,"records":[{"revision":"7843478b8bc246cd8b2eb69e0ab034a3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-40141","aliases":[],"title":"Bluetooth: ISO: Fix possible UAF on iso_conn_free","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: Fix possible UAF on iso_conn_free\n\nThis attempt to fix similar issue to sco_conn_free where if the\nconn->sk is not set to NULL may lead to UAF on iso_conn_free.","state":0,"publishedAt":"2025-11-12T10:23:24.856+00:00","modifiedAt":"2026-10-15T22:02:38.774+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bluetooth/iso.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"ccf74f2390d60a2f9a75ef496d2564abb478f46a\",\n                            \"lessThan\": \"eba6d787ec117a5d2c60f9644e0a39c18542b6be\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ccf74f2390d60a2f9a75ef496d2564abb478f46a\",\n                            \"lessThan\": \"5319145a07d8bf5b0782b25cb3115825689d42bb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ccf74f2390d60a2f9a75ef496d2564abb478f46a\",\n                            \"lessThan\": \"80689777919f02328eb873769de4647c9dd3e371\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ccf74f2390d60a2f9a75ef496d2564abb478f46a\",\n                            \"lessThan\": \"c92ad1a155ccfa38b87bd1d998287e1c0a24248d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ccf74f2390d60a2f9a75ef496d2564abb478f46a\",\n                            \"lessThan\": \"9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bluetooth/iso.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.156\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.112\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.53\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.17.3\",\n                            \"lessThanOrEqual\": \"6.17.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be","https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb","https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371","https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d","https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-40141","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-40141","identifiers":["CVE-2025-40141"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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