CVE-2026-43355 | Linux Kernel up to 6.19.8 iio pm_runtime_put_autosuspend reference count (Nessus ID 313403 / WID-SEC-2026-1454)
A vulnerability, which was classified as critical, was found in Linux Kernel up to 5.10.252/6.1.166/6.6.129/6.18.18/6.19.8. The impacted element is the function pm_runtime_put_autosuspend of the component iio. Executing a manipulation can lead to improper update of reference count.
This vulnerability is tracked as CVE-2026-43355. The attack is only possible within the local network. No exploit exists.
You should upgrade the affected component.