# CVE-2026-48183: CVE-2026-48183

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

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

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Samsung Semiconductor / Exynos 1480: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor
- Samsung Semiconductor / Exynos 2400: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor
- Samsung Semiconductor / Exynos 1580: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor
- Samsung Semiconductor / Exynos 2500: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor
- Samsung Semiconductor / Exynos 2600: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor
- Samsung Semiconductor / Exynos 1680: ≥ 0; < October 2026 (affected, date). Source: CNA: samsungsemiconductor

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-281

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://semiconductor.samsung.com/support/quality-support/product-security-updates/ (CNA: samsungsemiconductor)

## Provenance

- CNA: samsungsemiconductor: https://www.cve.org/CVERecord?id=CVE-2026-48183; retrieved 2026-11-05; source updated 2026-11-05

Revision: 8c2baf68e4beb566994f616aaaef15a44fbdbd6c8950b17a1e9dd64e4ace3cce

Canonical: https://y2.dev/cve/CVE-2026-48183

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