CVE-2026-48183 Improper permission handling during buffer operations allows untrusted applications to create memory mappings with inappropriate permissions

CriticalCVSS 9.1 EPSS 0.13%

Description

Improper permission handling during buffer operations allows untrusted applications to create memory mappings with inappropriate permissions

Product	Affected versions	Fixed in
Samsung Semiconductor Exynos 1480	< October 2026	October 2026
Samsung Semiconductor Exynos 2400	< October 2026	October 2026
Samsung Semiconductor Exynos 1580	< October 2026	October 2026
Samsung Semiconductor Exynos 2500	< October 2026	October 2026
Samsung Semiconductor Exynos 2600	< October 2026	October 2026
Samsung Semiconductor Exynos 1680	< October 2026	October 2026

9.1 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.