High severity8.8NVD Advisory· Published May 28, 2026· Updated Jun 10, 2026
CVE-2026-46174
CVE-2026-46174
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 12 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=3.16.58,<3.17
- cpe:2.3:o:linux:linux_kernel:4.14:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc7:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:4.14:rc8:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*
- (no CPE)
- osv-coords2 versions
>= 4.14.0, < 5.10.256+ 1 more
- (no CPE)range: >= 4.14.0, < 5.10.256
- (no CPE)range: < 7.0.11-1.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/1cd85a19748b2407830376a5cbae5c0f126016e5nvdPatch
- git.kernel.org/stable/c/1e23b30a80b14e5764657401ee2cca030525ae8envdPatch
- git.kernel.org/stable/c/251497955f2314cd39d43191e81c6151dead4c7bnvdPatch
- git.kernel.org/stable/c/28f5ed477eef166d678d6966762cbc1de9b4f436nvdPatch
- git.kernel.org/stable/c/9109489cc8c34e50d15575a3d1ff82af586bc1aanvdPatch
- git.kernel.org/stable/c/c21b90f77687075115d989e53a8ec5e2bb427ab1nvdPatch
- git.kernel.org/stable/c/f5bc3aef7df46eaaf423d7413ab8833f704ae576nvdPatch
- git.kernel.org/stable/c/ff6fc65b3bf73acc5ee71919154d830ad5431362nvdPatch
News mentions
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