CVE-2026-93817
HIGHCVSS 7.8/10
Last modified
CVE-2026-93817 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: perf: Fix addr_filter_ranges lifetime Lee Jia Jie reported that since event::addr_filter_ranges is used under RCU, it should be RCU freed..
Description
In the Linux kernel, the following vulnerability has been resolved: perf: Fix addr_filter_ranges lifetime Lee Jia Jie reported that since event::addr_filter_ranges is used under RCU, it should be RCU freed.
Metrics
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 375637bc524952f1122ea22caf5a8f1fecad8228, < cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1; >= 375637bc524952f1122ea22caf5a8f1fecad8228, < 6f1853b2b9f38f1343790bae8c0601b3f7554754; >= 375637bc524952f1122ea22caf5a8f1fecad8228, < e62d4192e593630f355094adc467058a05bdc935 |
| Linux | Linux | 4.7 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-93817?
In the Linux kernel, the following vulnerability has been resolved:
perf: Fix addr_filter_ranges lifetime
Lee Jia Jie reported that since event::addr_filter_ranges is used
under RCU, it should be RCU freed.
How severe is CVE-2026-93817?
CVE-2026-93817 has a CVSS score of 7.8/10 (HIGH severity).
How do I fix CVE-2026-93817?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-93817?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST