{"id":"CVE-2026-23788","title":"An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380","summary":"An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380. A heap overflow in the Exynos DRM HDR driver (due to improper buffer size validation) leads to kernel memory corruption and a system crash.","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L","cwe":["CWE-122"],"vendor":"Samsung","product":"Exynos 1280 firmware","affected":["exynos_1280_firmware <= 2025-12-25"],"published":"2026-09-14","updated":"2026-09-14","sourceUpdated":"2026-09-14T16:17:07.387","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-23788","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-2026-23788/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00101,"epssPercentile":0.01008,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T15:11:37.674837Z"},"ingestedAt":"2026-09-14T15:23:07.425Z","slug":"CVE-2026-23788","body":"## Overview\n\nAn issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380. A heap overflow in the Exynos DRM HDR driver (due to improper buffer size validation) leads to kernel memory corruption and a system crash.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}