CVE-2026-46174
Published: May 28, 2026
Modified: May 30, 2026
CVSS v3.1
8.8
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 - < 1e23b30a80b14e5764657401ee2cca030525ae8eaffected f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 - < f5bc3aef7df46eaaf423d7413ab8833f704ae576affected f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 - < 251497955f2314cd39d43191e81c6151dead4c7baffected f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 - < ff6fc65b3bf73acc5ee71919154d830ad5431362affected f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 - < 9109489cc8c34e50d15575a3d1ff82af586bc1aa+9 more versions |
Linux | Linux | affected 4.14unaffected 0 - < 4.14unaffected 5.10.256 - <= 5.10.*unaffected 5.15.207 - <= 5.15.*unaffected 6.1.173 - <= 6.1.*+5 more versions |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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