{"id":"CVE-2026-43204","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: qcom: q6asm: drop DSP responses for closed data streams\n\n'Commit a354f030dbce (\"ASoC: qcom: q6asm: handle the responses\nafter closing\")' attempted to ignore DSP r…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: qcom: q6asm: drop DSP responses for closed data streams\n\n'Commit a354f030dbce (\"ASoC: qcom: q6asm: handle the responses\nafter closing\")' attempted to ignore DSP r…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 4.18, < 6.19.6"],"patched":["linux_kernel 6.19.6"],"published":"2026-05-06","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:30.330","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-43204","references":[{"url":"https://git.kernel.org/stable/c/3249251eac6081d5169ba09f2d9cca66ab0cab0d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3a409a64b2d61430c63cbb15d51681f13b8b0acd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8a066a81ee0c1b6cdbd81393536c3b2d19ccef25","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00143,"epssPercentile":0.03217,"ingestedAt":"2026-10-15T11:00:41.714Z","slug":"CVE-2026-43204","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: qcom: q6asm: drop DSP responses for closed data streams\n\n'Commit a354f030dbce (\"ASoC: qcom: q6asm: handle the responses\nafter closing\")' attempted to ignore DSP responses arriving\nafter a stream had been closed.\n\nHowever, those responses were still handled, causing lockups.\n\nFix this by unconditionally dropping all DSP responses associated with\nclosed data streams.\n\n## Affected\n\n- `linux_kernel >= 4.18, < 6.19.6`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.19.6`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":222272,"id":"CVE-2026-43204","ts":1792065864049,"field":"cvss","old":null,"new":"5.5"},{"seq":222271,"id":"CVE-2026-43204","ts":1792065864049,"field":"severity","old":"none","new":"medium"}]}