CVE-2025-40065
INFO
Priority: 0.00
BB Relevance:
0/100
Published: 2025-10-28
Modified: 2026-10-30
First seen: 2026-10-30
Status: pending_score
Description
In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: Write hgatp register with valid mode bits According to the RISC-V Privileged Architecture Spec, when MODE=Bare is selected,software must write zero to the remaining fields of hgatp. We have detected the valid mode supported by the HW before, So using a valid mode to detect how many vmid bits are supported.
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | fd7bb4a251dfc1da3496bf59a4793937c13e8c1f < feb64ca53d97b3ac8ba9ecbeae5f9426f1513650 |
| Linux | Linux | fd7bb4a251dfc1da3496bf59a4793937c13e8c1f < 8b6e327736db013b9e385c3f6f9f0b04ddf26e43 |
| Linux | Linux | fd7bb4a251dfc1da3496bf59a4793937c13e8c1f < 5cba8ae00279296a586d0596443109d601b1d116 |
| Linux | Linux | fd7bb4a251dfc1da3496bf59a4793937c13e8c1f < d00b61cd37f4c183ce0edbc9f8ccf6d5430ea357 |
| Linux | Linux | fd7bb4a251dfc1da3496bf59a4793937c13e8c1f < 2b351e3d04be9e1533f26c3464f1e44a5beace30 |
| Linux | Linux | 5.16 |