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CVE-2026-46131
Published: May 28, 2026
Modified: May 28, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: check for nEPT/nNPT in slow flush hypercalls Checking is_guest_mode(vcpu) is incorrect, because translate_nested_gpa() is only valid if an L2 guest is running *with nested EPT/NPT enabled*. Instead use the same condition as translate_nested_gpa() itself.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected aee738236dca0d0870789138ec494e15d6303566 - < 971f17f5d91045404e3914029ea57c3da90179a4affected aee738236dca0d0870789138ec494e15d6303566 - < 45fc766bc756ff1d66f8ca026a9c4f7f764adfaeaffected aee738236dca0d0870789138ec494e15d6303566 - < d6f4e217d663ede5becc2fd6cb612c749677387baffected aee738236dca0d0870789138ec494e15d6303566 - < 4c7f8436b19a2a3acc0cb6b6e3becd6796ae5c57affected aee738236dca0d0870789138ec494e15d6303566 - < 464af6fc2b1dcc74005b7f58ee3812b17777efee |
Linux | Linux | affected 6.2unaffected 0 - < 6.2unaffected 6.6.140 - <= 6.6.*unaffected 6.12.88 - <= 6.12.*unaffected 6.18.30 - <= 6.18.*+2 more versions |
References
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