CVE-2026-33957
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.2
- CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:L
- EPSS probability
- 0.09%
- CWE
- CWE-787
- Published
- 2026-09-14
- Last modified
- 2026-09-14
Affected products
- Samsung Exynos 1580 firmware
Weakness type
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