CVE-2026-98191

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: release runtime PM ref on regdomain config failure wlcore_regdomain_config() gets a runtime PM reference before sending the regulatory-domain command. When wlcore_cmd_regdomain_config_locked() fails, the function queues recovery and returns without dropping that reference. Release the reference after handling the command result so both success and failure paths balance the preceding pm_runtime_resume_and_get(). The recovery worker takes a separate runtime PM reference and cannot release the reference held here.

References

• https://git.kernel.org/stable/c/05b5e297bbf46f92c80da4c2ebe67828ca0d0247
• https://git.kernel.org/stable/c/18eb148105f1af9163f5e9758f0a7bc6ab042423
• https://git.kernel.org/stable/c/3fbaae01bb7847d8b0124a8bbdb3af865e388d53
• https://git.kernel.org/stable/c/7f1f25b2db14683ab75d0d22c00d6a75ba988b83
• https://git.kernel.org/stable/c/85ec6c451fe681ac3135dfa43a519f1404ae63ad