CVE-2026-46174
Last modified
CVE-2026-46174 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache Make sure resources are not improperly shared in the op cache and cause instruction corruption this way.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache Make sure resources are not improperly shared in the op cache and cause instruction corruption this way.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 3.16.58, < 3.17 | — |
| Linux | Linux Kernel | >= 4.4.144, < 4.5 | — |
| Linux | Linux Kernel | >= 4.9.102, < 4.10 | — |
| Linux | Linux Kernel | >= 4.14.1, < 5.10.256 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.207 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.173 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.139 | — |
| Linux | Linux Kernel | >= 6.7, < 6.12.88 | — |
| Linux | Linux Kernel | >= 6.13, < 6.18.30 | — |
| Linux | Linux Kernel | >= 6.19, < 7.0.7 | — |
| Linux | Linux Kernel | 4.14 | — |
| Linux | Linux Kernel | 7.1 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-46174?
How severe is CVE-2026-46174?
How do I fix CVE-2026-46174?
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.
Related CVEs from 2026
- CVE-2026-46169In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-4617A weakness has been identified in SourceCodester Patients Wa…7.3
- CVE-2026-46170In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-46171In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-46172In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-46173In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-46175In the Linux kernel, the following vulnerability has been re…7.1
- CVE-2026-46176In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-46177In the Linux kernel, the following vulnerability has been re…7.5
- CVE-2026-46178In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-46179In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-46180In the Linux kernel, the following vulnerability has been re…7.8
Are you affected by CVE-2026-46174?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST