CVE-2026-72445
kernel: ALSA: usb-audio: qcom: clear opened when stream enable fails
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 15, 2026
Updated · August 17, 2026
Description
A flaw was found in the Linux kernel's ALSA USB audio driver for QCOM devices. An attacker, by providing an invalid service interval during stream enablement, can cause the audio substream to become unresponsive. This can lead to a Denial of Service (DoS) for the affected audio device, requiring a disable or disconnect to restore functionality.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-911 · Improper Update of Reference Count