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CVE-2026-46174
published 2026-05-28

CVE-2026-46174: 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…

high8.8CVSS 3.1
AVLACLPRLUINSCCHIHAH
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.

Affected

16 ranges
VendorProductVersion rangeFixed in
linuxlinux——
linuxlinux——
linuxlinux——
linuxlinux——
linuxlinux>= 3.16.58 < 3.173.17
linuxlinux>= 4.4.144 < 4.54.5
linuxlinux>= 4.9.102 < 4.104.10
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < 1e23b30a80b14e5764657401ee2cca030525ae8e1e23b30a80b14e5764657401ee2cca030525ae8e
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < f5bc3aef7df46eaaf423d7413ab8833f704ae576f5bc3aef7df46eaaf423d7413ab8833f704ae576
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < 251497955f2314cd39d43191e81c6151dead4c7b251497955f2314cd39d43191e81c6151dead4c7b
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < ff6fc65b3bf73acc5ee71919154d830ad5431362ff6fc65b3bf73acc5ee71919154d830ad5431362
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < 9109489cc8c34e50d15575a3d1ff82af586bc1aa9109489cc8c34e50d15575a3d1ff82af586bc1aa
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < 28f5ed477eef166d678d6966762cbc1de9b4f43628f5ed477eef166d678d6966762cbc1de9b4f436
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < 1cd85a19748b2407830376a5cbae5c0f126016e51cd85a19748b2407830376a5cbae5c0f126016e5
linuxlinux>= f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 < c21b90f77687075115d989e53a8ec5e2bb427ab1c21b90f77687075115d989e53a8ec5e2bb427ab1
linuxlinux_kernel——