CVE-2026-74538
Bluetooth: ISO: lock sk in iso_connect_ind
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
168d9bf9c7f01df71e6404cfff66d9c2a8e968fb < e8e9cff6d80eeec28dec4cf7cc18662986945391 168d9bf9c7f01df71e6404cfff66d9c2a8e968fb < 9bee7e476534f27e830658dad962d85da9edf6bf 168d9bf9c7f01df71e6404cfff66d9c2a8e968fb < 4311fd6f429065a8ba208660360a895627a00cf3 489efc9ae36f164423f5fa7ace772a7ab8131cd8 6.8.9 < 6.9
Linux / Linux
6.9