CVE-2026-74538
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in iso_connect_ind Accessing iso_pi(sk)->conn requires lock_sock, which is not taken in the "ev3" part of iso_connect_ind. It may also be NULL if socket has transitioned away from the LISTEN/CONNECT states before locking. Fix by adding lock/release. Recheck hcon is valid after lock acquire where needed.
- Affected products
- Kernel, Linux, Linux-Allwinner-5.19, Linux-Aws, Linux-Aws-5.0, Linux-Aws-5.11, Linux-Aws-5.13, Linux-Aws-5.19
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.2% (15th percentile)
- NVD status
- Received
- Published
- 2026-08-15
CVE-2026-74538 at NVD
No indexed exploits for CVE-2026-74538 yet
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No exploit for CVE-2026-74538 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.