{"id":"CVE-2026-72303","title":"ASoC: SOF: ipc4-control: Validate notification payload size","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc4-control: Validate notification payload size\n\nValidate MODULE_NOTIFICATION payload length before reading\nbytes/channel data in control update handling.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 2a28b5240f2b328495c6565d277f438dbc583d61 < c29f5b4498894aebb2f87b1a29bb320e2f9348f9","Linux >= 2a28b5240f2b328495c6565d277f438dbc583d61 < 5bdfeccb7fbf6e000fc783cd8412732e67c1ad0c","Linux 7.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T18:46:16.232770Z"},"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:55:16.397Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72303","references":[{"url":"https://git.kernel.org/stable/c/c29f5b4498894aebb2f87b1a29bb320e2f9348f9"},{"url":"https://git.kernel.org/stable/c/5bdfeccb7fbf6e000fc783cd8412732e67c1ad0c"}],"tags":["cve.org"],"epss":0.00165,"epssPercentile":0.0536,"ingestedAt":"2026-10-16T19:46:24.409Z","slug":"CVE-2026-72303","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc4-control: Validate notification payload size\n\nValidate MODULE_NOTIFICATION payload length before reading\nbytes/channel data in control update handling.\n\n## Affected\n\n- `Linux >= 2a28b5240f2b328495c6565d277f438dbc583d61 < c29f5b4498894aebb2f87b1a29bb320e2f9348f9`\n- `Linux >= 2a28b5240f2b328495c6565d277f438dbc583d61 < 5bdfeccb7fbf6e000fc783cd8412732e67c1ad0c`\n- `Linux 7.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}