CVE-2026-28529
7.8 · HIGHOverview
CVE-2026-28529 is a high-severity vulnerability affecting cryptodev-linux cryptodev-linux. It was published on March 25, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
cryptodev-linux version 1.14 and prior contain a page reference handling flaw in the get_userbuf function of the /dev/crypto device driver that allows local users to trigger use-after-free conditions. Attackers with access to the /dev/crypto interface can repeatedly decrement reference counts of controlled pages to achieve local privilege escalation.
Remediation
Check the references section for vendor advisories and patches from cryptodev-linux. Update cryptodev-linux to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cryptodev-linux | cryptodev-linux | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-28529?
CVE-2026-28529 is a high-severity vulnerability affecting cryptodev-linux cryptodev-linux. It was published on March 25, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-28529?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-28529?
Check the references section for vendor advisories and patches from cryptodev-linux. Update cryptodev-linux to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-28529?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-28529 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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