In the Linux kernel, the following vulnerability has been resolved:
riscv: mm: Unconditionally sfence.vma for spurious fault
Svvptc does not guarantee that it's safe to just return here. Since we have already cleared our bit, if, theoretically, the bounded timeframe for the accessed page to become valid still hasn't happened after sret, we could fault again and actually crash.
Hopefully, these spurious faults should be rare enough that this is an acceptable slowdown.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.12Upgrade linux | Aug 9, 2026 | Aug 9, 2026 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-7.0.0-2018-nvidia-bosUpgrade linux-image-7.0.0-31-genericUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-7.0.0-1018-nvidiaUpgrade linux-image-7.0.0-1018-nvidia-64kUpgrade linux-image-ibmUpgrade linux-image-oem-7.0Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-nvidiaUpgrade linux-image-oem-26.04Upgrade linux-image-virtual-hwe-26.04Upgrade linux-image-aws-64kUpgrade linux-image-generic-64kUpgrade linux-image-7.0.0-31-realtime-64kUpgrade linux-image-generic-64k-7.0Upgrade linux-image-7.0.0-1019-raspiUpgrade linux-image-gke-7.0Upgrade linux-image-7.0.0-1012-awsUpgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1006-gke-64kUpgrade linux-image-nvidia-bosUpgrade linux-image-gke-64kUpgrade linux-image-gke-64k-7.0Upgrade linux-image-nvidia-7.0Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-7.0.0-1013-oemUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-azureUpgrade linux-image-7.0.0-31-generic-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-7.0.0-1019-raspi-realtimeUpgrade linux-image-genericUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-oracle-7.0Upgrade linux-image-oem-26.04aUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-7.0.0-2018-nvidia-bos-64kUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-generic-7.0Upgrade linux-image-7.0.0-1012-aws-64kUpgrade linux-image-virtualUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-7.0.0-1013-ibmUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-realtimeUpgrade linux-image-azure-lts-26.04Upgrade linux-image-7.0.0-31-realtimeUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-aws-7.0Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-awsUpgrade linux-image-virtual-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-raspi-7.0Upgrade linux-image-gcp-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-oem-26.04bUpgrade linux-image-7.0.0-1006-gke | Sep 14, 2026 | Sep 7, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 12, 2026 | Aug 6, 2026 |
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