{"apiVersion":"1.0","identifier":"CVE-2026-74541","description":"In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: clear iso_data always when detaching conn from hcon When setting conn->hcon = NULL, also conn->hcon->iso_data = NULL is necessary, otherwise later iso_conn_free() will UAF. Fix clearing of iso_data in iso_sock_disconn() Fixes KASAN: slab-use-after-free in iso_conn_hold_unless_zero on iso_sock_release() followed by hci_abort_conn_sync().","publishedAt":"2026-08-15T13:17:59","lastModifiedAt":"2026-08-17T06:19:51","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74541","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00247,"riskScore":0.9,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74541","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74541","en":"https://www.redsauce.net/en/cves/CVE-2026-74541","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74541","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74541","de":"https://www.redsauce.net/de/cves/CVE-2026-74541","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74541","el":"https://www.redsauce.net/el/cves/CVE-2026-74541"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74541"}}