CVE-2026-80834: crypto: sun8i-ce - Remove crypto_rng interface

mediumCVSS 4.7CVE-2026-80834

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: medium — CVSS 4.7
Published: 2026-09-08
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80834

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-808340.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-80834	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

unknownCVE-2026-80834: In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Remove …nvd

Recent advisories for crypto

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

medium[UPDATE] [mittel] Golang Go-Module (Net, Image, Crypto: Mehrere Schwachstellencert-bund · 2026-09-10
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mediumCVE-2026-87737: An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a tim…nvd · 2026-09-09
mediumCVE-2026-87736: An issue was discovered in the mirage-crypto-ec package before 2.3.0 for OCaml. There is an EC…nvd · 2026-09-09