Detections
Analytics

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, sys-kernel/tpusev-kernel-6_6: security update to 18613.675.2

medium Tenable Self-Hosted Container Security Plugin ID 466284

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: efi: Allocate runtime workqueue before
 ACPI init Since commit 5894cf571e14 ("acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers") ACPI PRM
 calls are delegated to a workqueue which runs in a kernel thread, making it easier to detect and mitigate
 faulting memory accesses performed by the firmware. Rafael reports that such PRM accesses may occur before
 efisubsys_init() executes, which is where the workqueue is allocated, leading to NULL pointer
 dereferences. Since acpi_init() [which triggers the early PRM accesses] executes as a subsys_initcall() as
 well, and has its own dependencies that may be sensitive to initcall ordering, deferring acpi_init() is
 not an option. So instead, split off the workqueue allocation into its own postcore initcall, as this is
 the only missing piece to allow EFI runtime calls to be made. This ensures that EFI runtime call
 (including PRM calls) are accessible to all code running at subsys_initcall() level. (CVE-2026-64183)

Solution

Update the sys-kernel/csql-kernel-6_6 library and its related packages to version 18613.675.2 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-117.oval.xml.tar.gz

Plugin Details

Severity: Medium

ID: 466284

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.63

Vendor

Vendor Severity: MEDIUM

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-64183

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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: 6/4/2026

Reference Information

CVE: CVE-2026-64183