{"id":"CVE-2026-74539","revision":"b694b8309e944e7d82284bdeb8fe501f","records":[{"revision":"b694b8309e944e7d82284bdeb8fe501f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-74539","aliases":[],"title":"Bluetooth: ISO: lock sk in iso_sock_getname","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: lock sk in iso_sock_getname\n\nAccessing iso_pi(sk)->conn requires lock_sock, which is not held here.\n\nFix by adding the lock/release.","state":0,"publishedAt":"2026-08-15T12:27:50.902+00:00","modifiedAt":"2026-10-16T19:05:54.465+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\": \"2df108c227b266a9ec9e3fda3828d2ac9662aa33\",\n                            \"lessThan\": \"72d5bb1d77d7c3330146dc0cfd43f704c64b9594\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2df108c227b266a9ec9e3fda3828d2ac9662aa33\",\n                            \"lessThan\": \"202670e6602e068558c1fca2df40719ee91a2906\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2df108c227b266a9ec9e3fda3828d2ac9662aa33\",\n                            \"lessThan\": \"89cf154d7c18e6e94a3da83051f3cf2bac317ae2\",\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\": \"6.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.44\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.8\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\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/72d5bb1d77d7c3330146dc0cfd43f704c64b9594","https://git.kernel.org/stable/c/202670e6602e068558c1fca2df40719ee91a2906","https://git.kernel.org/stable/c/89cf154d7c18e6e94a3da83051f3cf2bac317ae2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-74539","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-74539","identifiers":["CVE-2026-74539"]},"retained":false,"historicalAffected":[]}],"coverage":[]}