{"id":"CVE-2026-20590","title":"In display, there is a possible system crash due to a logic error","summary":"In display, there is a possible system crash due to a logic error. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS…","severity":"medium","cvss":4.4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","cvssSource":"adp","cwe":["CWE-121"],"vendor":"MediaTek, Inc.","product":"MediaTek chipset","affected":["mediatek_chipset MT6739","mediatek_chipset MT6761","mediatek_chipset MT6765","mediatek_chipset MT6768","mediatek_chipset MT6781","mediatek_chipset MT6789","mediatek_chipset MT6833","mediatek_chipset MT6835","mediatek_chipset MT6853","mediatek_chipset MT6855","mediatek_chipset MT6877","mediatek_chipset MT6878","mediatek_chipset MT6879","mediatek_chipset MT6883","mediatek_chipset MT6885","mediatek_chipset MT6886","mediatek_chipset MT6889","mediatek_chipset MT6893","mediatek_chipset MT6895","mediatek_chipset MT6897","mediatek_chipset MT6899","mediatek_chipset MT6983","mediatek_chipset MT6985","mediatek_chipset MT6989","mediatek_chipset MT6991","mediatek_chipset MT6993","mediatek_chipset MT8188","mediatek_chipset MT8668","mediatek_chipset MT8676","mediatek_chipset MT8678","mediatek_chipset MT8793"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-02T16:44:28.985887Z"},"published":"2026-11-02","updated":"2026-11-02","sourceUpdated":"2026-11-02T16:44:34.210Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-20590","references":[{"url":"https://www.mediatek.com/product-security-bulletin/November-2026"}],"tags":["cve.org"],"epss":0.001,"epssPercentile":0.0086,"ingestedAt":"2026-11-05T19:30:42.709Z","slug":"CVE-2026-20590","body":"## Overview\n\nIn display, there is a possible system crash due to a logic error. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11410704; Issue ID: MSV-9574.\n\n## Affected\n\n- `mediatek_chipset MT6739`\n- `mediatek_chipset MT6761`\n- `mediatek_chipset MT6765`\n- `mediatek_chipset MT6768`\n- `mediatek_chipset MT6781`\n- `mediatek_chipset MT6789`\n- `mediatek_chipset MT6833`\n- `mediatek_chipset MT6835`\n- `mediatek_chipset MT6853`\n- `mediatek_chipset MT6855`\n- `mediatek_chipset MT6877`\n- `mediatek_chipset MT6878`\n- `mediatek_chipset MT6879`\n- `mediatek_chipset MT6883`\n- `mediatek_chipset MT6885`\n- `mediatek_chipset MT6886`\n- `mediatek_chipset MT6889`\n- `mediatek_chipset MT6893`\n- `mediatek_chipset MT6895`\n- `mediatek_chipset MT6897`\n- `mediatek_chipset MT6899`\n- `mediatek_chipset MT6983`\n- `mediatek_chipset MT6985`\n- `mediatek_chipset MT6989`\n- `mediatek_chipset MT6991`\n- `mediatek_chipset MT6993`\n- `mediatek_chipset MT8188`\n- `mediatek_chipset MT8668`\n- `mediatek_chipset MT8676`\n- `mediatek_chipset MT8678`\n- `mediatek_chipset MT8793`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":24.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}