Google: sys-kernel/csql-kernel-6_6, sys-kernel/lakitu-kernel-6_6, sys-kernel/lakitu-nc-kernel-6_6, sys-kernel/lakitu-vgpu-kernel-6_6: security update to 18867.624.2

high Tenable Cloud Security Plugin ID 472613

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Always flush vpid02 on
first use Make sure vpid02 is always flushed on first use by setting last_vpid=0 when allocating vpid02.
nested_vmx_transition_tlb_flush() will always detect a VPID change on first VM-Enter after VMXON, because
VPID=0 in vmcs12 is not allowed if L1 enables VPID. This avoids using stale TLB entries from a previous
lifetime of the VPID, that might have been associated with a different vCPU (or a completely different
VM). Note that last_vpid is already being initialized as 0 when the vCPU is created, but it is not reset
when vpid02 is freed on VMXOFF. Hence, the problem can only occur if L1 does VMXOFF -> VMXON, runs an L2,
and KVM happens to reuse a VPID that has TLB entries on the physical CPU. (CVE-2026-89932)

Solution

Update the sys-kernel/csql-kernel-6_6 library and its related packages to version 18867.624.2 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-121.oval.xml.tar.gz

Plugin Details

Severity: High

ID: 472613

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.31

Vendor

Vendor Severity: HIGH

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-89932

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 9/16/2026

Reference Information

CVE: CVE-2026-89932