An issue was discovered in Samsung Mobile Processor Exynos 1380, 1480, 2400, and 1580. Incorrect Handling of the NL80211 vendor command leads to a buffer overflow during handling of an IOCTL message.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/ Vendor Advisory
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-53966/ Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.4 · samsungNVD modified 2026-10-26 21:10
Affected (CPE criteria) 4
cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:samsung:exynos_1580_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*