{"id":"CVE-2026-74539","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-74539","summary":"Bluetooth: ISO: lock sk in iso_sock_getname","details":"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.","published":"2026-08-15T12:27:50.902Z","modified":"2026-08-18T03:56:51.253028151Z","cvss":{"score":8,"severity":"HIGH","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.18.44"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/202670e6602e068558c1fca2df40719ee91a2906"},{"type":"WEB","url":"https://git.kernel.org/stable/c/72d5bb1d77d7c3330146dc0cfd43f704c64b9594"},{"type":"WEB","url":"https://git.kernel.org/stable/c/89cf154d7c18e6e94a3da83051f3cf2bac317ae2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74539.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74539"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:51.253028151Z"}}