Recorded 21 Oct 2026 at 20:45 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
See the latest record.
The historical field “Public exploit code” recorded Nuclei detection-template membership. It did not establish exploit availability. The original recorded fields remain below.
The historical “Publicly disclosed: No” field could represent a missing MSRC assessment. It does not establish that the vulnerability was undisclosed. The original recorded fields remain below.
CVEMicrosoft Security Response Center
KVM: nVM: Ensure INVVPID is emulated on the correct physical CPU
KVM: nVM: Ensure INVVPID is emulated on the correct physical CPU
What it said
CVE
CVE-2026-89929
Severity
Important
CVSS base score
8.8
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U
Impact
Not stated
Exploitation detected
Not reported by MSRC
Publicly disclosed
No
Exploitability
Not assessed
Component
Mariner
Weakness
Not stated
Issued by
Linux
Customer action
Required: apply the update
Affected products
azl3 kernel 6.6.150.1-1 on Azure Linux 3.0, azl3 kernel 6.6.152.1-1 on Azure Linux 3.0, azl3 kernel 6.6.157.1-1 on Azure Linux 3.0