CVE-2026-23446

CVE-2026-23446 affects the Linux kernel aqc111 USB driver. The vulnerability arises when aqc111_suspend uses the PM variant of write_cmd during suspend, causing pm_runtime_resume_and_get to propagate a suspend wait into rpm_resume on the parent, which can block and hang the network stack. The doc...

CVE-2026-23446

In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Do not perform PM inside suspend callback syzbot reports "task hung in rpmresume" This is caused by aqc111suspend calling the PM variant of its writecmd routine. The simplified call trace looks like this:...