Samsung Exynos GPU driver VMID reservation memory corruption
CVE-2026-69066 Published on November 5, 2026
Memory corruption in GPU driver due to improper validation of VMID reservation.
Vulnerability Analysis
CVE-2026-69066 is exploitable with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Exploitation:
NONE
Automatable:
NO
Technical Impact:
TOTAL
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
Weakness Type
Improper Check for Unusual or Exceptional Conditions
The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.
Products Associated with CVE-2026-69066
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Affected Versions
Samsung Semiconductor Exynos 2200:- Before November 2026 is affected.
- Before November 2026 is affected.
- Before November 2026 is affected.
- Before November 2026 is affected.
- Before November 2026 is affected.