GHSA-3wqm-qqw5-qr42unknown
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: check for nEPT...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-46131
- https://git.kernel.org/stable/c/45fc766bc756ff1d66f8ca026a9c4f7f764adfae
- https://git.kernel.org/stable/c/464af6fc2b1dcc74005b7f58ee3812b17777efee
- https://git.kernel.org/stable/c/4c7f8436b19a2a3acc0cb6b6e3becd6796ae5c57
- https://git.kernel.org/stable/c/971f17f5d91045404e3914029ea57c3da90179a4
- https://git.kernel.org/stable/c/d6f4e217d663ede5becc2fd6cb612c749677387b
- https://github.com/advisories/GHSA-3wqm-qqw5-qr42