CVE-2026-23446
kernel: net: usb: aqc111: Do not perform PM inside suspend callback
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · April 3, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel's aqc111 USB network driver. When the aqc111_suspend function is called, it incorrectly attempts to perform Power Management (PM) operations. This leads to a situation where a task hangs, preventing other critical networking operations and causing a Denial of Service (DoS) by locking up the entire networking stack.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-833 · Deadlock