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Critical · 9.8 CVE-2026-33971 EUVD-2026-117276GHSA-5m5f-wh7x-v6rw

In the LTE RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service con…

Published Nov 5, 2026 · Updated Nov 10, 2026 · Assigned by samsungsemiconductor

Vendor: Samsung Semiconductor Product: Exynos 1280 Product: Exynos 1330 Product: Exynos 1380 Product: Exynos 1480 Product: Exynos 1580 Product: Exynos 1680 Product: Exynos 2100 Product: Exynos 2200 Product: Exynos 2400 Product: Exynos 2500 Product: Exynos 850 Product: Exynos Modem 5410 Product: Exynos W1000 Product: Exynos W920 Product: Exynos W930

Description

In the LTE RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.

Affected products

VendorProductAffectedFixed
Samsung Semiconductor Exynos 850 < October 2026 October 2026
Samsung Semiconductor Exynos 2100 < October 2026 October 2026
Samsung Semiconductor Exynos 1280 < October 2026 October 2026
Samsung Semiconductor Exynos 2200 < October 2026 October 2026
Samsung Semiconductor Exynos 1330 < October 2026 October 2026
Samsung Semiconductor Exynos 1380 < October 2026 October 2026
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 1680 < October 2026 October 2026
Samsung Semiconductor Exynos W920 < October 2026 October 2026
Samsung Semiconductor Exynos W930 < October 2026 October 2026
Samsung Semiconductor Exynos W1000 < October 2026 October 2026
Samsung Semiconductor Exynos Modem 5410 < October 2026 October 2026

Advisories 1

References