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VULNERABILITIES

CVE-2026-33957 Details

Description

An issue was discovered in CustOS Driver in Samsung Mobile Processor Exynos 1580. Requesting oversized shared memory from the custos_iwc device enables out-of-bounds read and write, potentially leading to memory corruption or information leakage.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.2 MEDIUMVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:L

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://semiconductor.samsung.com/support/quality-support/product-security-updates/ [email protected]
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-33957/ [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-33957
NVD Published Date:
Sep 14, 2026
NVD Last Modified:
Sep 22, 2026
Source:
[email protected]
CVE-2026-33957 Details - Not Deferred