High · published May 28, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 3.16.58, < 3.17 | 3.17 |
| linux/linux_kernel | ≥ 4.4.144, < 4.5 | 4.5 |
| linux/linux_kernel | ≥ 4.9.102, < 4.10 | 4.10 |
| linux/linux_kernel | ≥ 4.14.1, < 5.10.256 | 5.10.256 |
| linux/linux_kernel | ≥ 5.11, < 5.15.207 | 5.15.207 |
| linux/linux_kernel | ≥ 5.16, < 6.1.173 | 6.1.173 |
| linux/linux_kernel | ≥ 6.2, < 6.6.139 | 6.6.139 |
| linux/linux_kernel | ≥ 6.7, < 6.12.88 | 6.12.88 |
| linux/linux_kernel | ≥ 6.13, < 6.18.30 | 6.18.30 |
| linux/linux_kernel | ≥ 6.19, < 7.0.7 | 7.0.7 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |