CVE-2026-33957

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.

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-33957/

https://semiconductor.samsung.com/support/quality-support/product-security-updates/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-77160

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS