Vulnerability in Samsung Semiconductor Exynos Modem 5300

[ Description ]Official description

Insufficient length validation in the GNSS firmware loader may lead to corruption of kernel memory.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund1 Nov 2026WID-SEC-2026-4266

  Samsung Exynos: Multiple vulnerabilities Translated from German

  CVE-2026-58704CVE-2026-68984CVE-2026-69025+10 more CVEs

[ References ]References

• semiconductor.samsung.com/support/quality-support/product-security-updates