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.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernelUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-livepatch-5.15.208-145.238Upgrade kernel-livepatch-5.10.257-254.1015Upgrade python-perfUpgrade kernel-headersUpgrade python-perf-debuginfo | Jun 17, 2026 | Jun 17, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.18-modules-extra-commonUpgrade kernel-livepatch-6.18.30-61.116Upgrade bpftool6.18Upgrade kernel6.18Upgrade perf6.18-debuginfoUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-headersUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18-develUpgrade python3-perf6.18Upgrade kernel6.18-debuginfoUpgrade kernel6.18-toolsUpgrade kernel6.18-modules-extraUpgrade bpftool6.18-debuginfoUpgrade perf6.18Upgrade kernel6.18-tools-develUpgrade kernel6.18-tools-debuginfoUpgrade kernel6.18-debuginfo-common-x86_64 | Jun 23, 2026 | May 28, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | May 31, 2026 | May 31, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | May 28, 2026 |
| Ubuntu | — | Upgrade linux-image-nvidiaUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-xilinxUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-7.0.0-1009-oemUpgrade linux-image-7.0.0-1008-gcp-64kUpgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-6.8.0-136-genericUpgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-virtualUpgrade linux-image-realtime-7.0Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-gke-6.8Upgrade linux-image-generic-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-realtimeUpgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04dUpgrade linux-image-oem-20.04cUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-azure-fips-5.15Upgrade linux-image-azure-fde-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-7.0.0-1014-azureUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-lowlatency-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-7.0Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeop-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fde-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-virtual-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gkeUpgrade linux-image-nvidia-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-oem-7.0Upgrade linux-image-oem-22.04cUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-fips-5.15Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-7.0.0-1003-gkeUpgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-6.8.0-136-fipsUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-tegraUpgrade linux-image-kvm-5.15Upgrade linux-image-intelUpgrade linux-image-ibm-5.15Upgrade linux-image-gcpUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-azure-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-7.0.0-1003-gke-64kUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-raspi-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-oem-20.04dUpgrade linux-image-gke-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-ibm-7.0Upgrade linux-image-generic-64k-hwe-26.04 | Jul 20, 2026 | May 28, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jun 8, 2026 | May 28, 2026 |
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