CVE-2026-43204
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: q6asm: drop DSP responses for closed data streams 'Commit a354f030dbce ("ASoC: qcom: q6asm: handle the responses after closing")' attempted to ignore DSP responses arriving after a stream had been closed. However, those responses were still handled, causing lockups. Fix this by unconditionally dropping all DSP responses associated with closed data streams.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/3249251eac6081d5169ba09f2d9cca66ab0cab0d ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3249251eac6081d5169ba09f2d9cca66ab0cab0dPatch
- https://git.kernel.org/stable/c/8a066a81ee0c1b6cdbd81393536c3b2d19ccef25Patch
- https://git.kernel.org/stable/c/3a409a64b2d61430c63cbb15d51681f13b8b0acd
- https://git.kernel.org/stable/c/414396c42ef20d2d0c9213adaf4dfa59490ca077
- https://git.kernel.org/stable/c/750b468d8e0ba0ba1774a0da55b950dc23ffda67
- https://git.kernel.org/stable/c/c0b69245263ffa3db6f1be6e068528578fde635b