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CVE-2026-21085

Samsung Mobile Devices · Vulnerability

CVSS 4.0 8.4 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-21085

Published

Out-of-bounds write in Keymaster trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-21085

Published

Samsung Mobile Devices

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Samsung Mobile",
                    "product": "Samsung Mobile Devices",
                    "versions": [
                        {
                            "status": "unaffected",
                            "version": "SMR Sep-2026 Release in Android 14, 15, 16, 17",
                            "versionType": "semver",
                            "lessThan": "*"
                        }
                    ],
                    "defaultStatus": "affected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON