{"id":"CVE-2026-23786","title":"An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600","summary":"An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflow, causing a kernel crash.","severity":"low","cvss":2.8,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L","cwe":["CWE-367"],"vendor":"Samsung","product":"Exynos 1280 firmware","affected":["exynos_1280_firmware <= 2025-12-24"],"published":"2026-09-14","updated":"2026-09-14","sourceUpdated":"2026-09-14T19:17:16.700","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-23786","references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","label":"cve@mitre.org"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23786/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T14:56:45.718532Z"},"ingestedAt":"2026-09-14T15:23:07.467Z","epss":0.00081,"epssPercentile":0.00222,"slug":"CVE-2026-23786","body":"## Overview\n\nAn issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflow, causing a kernel crash.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":15,"depthScoreParts":{"impact":15.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}