ZeroHour

CVE-2025-39823

CVSS 3.1
7.8 high
EPSS
<1%p7
Published
()
Modified
Description

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use array_index_nospec with indices that come from guest min and dest_id are guest-controlled indices. Using array_index_nospec() after the bounds checks clamps these values to mitigate speculative execution side-channels.

Vendors
linuxdebian
Products
linux kernel, debian linux
Weakness
CWE-129
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In the news

No ingested article mentions this CVE yet.