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PatchSiren cyber security CVE debrief

CVE-2026-23793 Samsung CVE debrief

A low-severity vulnerability was discovered in Samsung Mobile Processor Exynos 1330, 1380, 1480, and 2400, potentially leading to kernel memory corruption under certain conditions. This issue, identified as an out-of-bounds memory access vulnerability in the camera GDC driver, requires verification of affected versions and assessment of system exposure to prevent potential kernel memory corruption. Defenders responsible for systems utilizing Samsung Exynos processors, particularly those in mobile and IoT devices, should assess exposure and verify affected versions.

Vendor
Samsung
Product
Exynos 1330 firmware
CVSS
LOW 3.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-14
Original CVE updated
2026-09-22
Advisory published
2026-09-14
Advisory updated
2026-09-22

Who should care

Defenders responsible for systems utilizing Samsung Exynos processors, particularly those in mobile and IoT devices, should assess exposure and verify affected versions.

Why it matters

This low-severity vulnerability in Samsung Exynos processors requires verification of affected versions and assessment of system exposure to prevent potential kernel memory corruption.

  • Verification of affected Exynos processor versions and system exposure
  • Assessment of kernel memory corruption risks and potential mitigations
  • Monitoring for potential exploitation attempts

Technical summary

An out-of-bounds memory access vulnerability in the camera GDC driver of Samsung Mobile Processor Exynos 1330, 1380, 1480, and 2400 may lead to kernel memory corruption under certain conditions. This vulnerability, identified in the Exynos processors, requires verification of affected versions and assessment of system exposure to prevent potential kernel memory corruption. The technical details are based on the official CVE Program record and the NIST NVD detail page.

Defensive priority

Defenders should prioritize verifying affected versions and assessing exposure, with a focus on systems utilizing the impacted Exynos processors.

Recommended defensive actions

  • Verify affected Exynos processor versions and assess system exposure
  • Review kernel memory corruption risks and potential mitigations
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide limited information on the vulnerability, with the primary source being the official CVE Program record. The details are based on the official CVE Program record and the NIST NVD detail page. There is limited additional information available from other sources. Defenders should verify the affected Exynos processor versions and assess system exposure based on the provided CVE metadata and NVD assessment.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-23793 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-23793

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-23793 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-23793

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.