CVE-2026-74539

high

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in iso_sock_getname Accessing iso_pi(sk)->conn requires lock_sock, which is not held here. Fix by adding the lock/release.

References

https://git.kernel.org/stable/c/89cf154d7c18e6e94a3da83051f3cf2bac317ae2

https://git.kernel.org/stable/c/72d5bb1d77d7c3330146dc0cfd43f704c64b9594

https://git.kernel.org/stable/c/202670e6602e068558c1fca2df40719ee91a2906

Details

Source: Mitre, NVD

Published: 2026-08-15

Updated: 2026-08-17

Risk Information

CVSS v2

Base Score: 7.7

Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H