CVE-2026-68990

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-68990
StatePUBLISHED
Assignersamsungsemiconductor
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-05 03:17:31 UTC
Updated2026-11-10 14:17:33 UTC
DescriptionIn the Samsung Exynos H-Arx DRM plugin, improper input validation during buffer operations can cause memory corruption, potentially leading to denial of service or privilege escalation.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from ADP

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.001400000 probability, percentile 0.033580000 (date 2026-11-08)

Problem Types: CWE-681 | CWE-681 CWE-681

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Samsung Semiconductor Exynos 1480 affected November 2026 date Not specified
CNA Samsung Semiconductor Exynos 2400 affected November 2026 date Not specified
CNA Samsung Semiconductor Exynos 1580 affected November 2026 date Not specified
CNA Samsung Semiconductor Exynos 2500 affected November 2026 date Not specified
CNA Samsung Semiconductor Exynos 2600 affected November 2026 date Not specified
CNA Samsung Semiconductor Exynos 1680 affected November 2026 date Not specified

References

ReferenceSourceLinkTags
semiconductor.samsung.com/support/quality-support/product-security-updates a8bfbd5c-5645-475e-a8f4-6c140c17bd29 semiconductor.samsung.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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