Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6, sys-kernel/lakitu-kernel-6_1, 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

high Tenable Self-Hosted Container Security Plugin ID 465902

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: arm64: errata: Mitigate TLBI errata on
various Arm CPUs A number of CPUs developed by Arm suffer from errata whereby a broadcast TLBI;DSB
sequence may complete before the global observation of writes which are translated by an affected TLB
entry. These errata ONLY affect the completion of memory accesses which have been translated by an
invalidated TLB entry, and these errata DO NOT affect the actual invalidation of TLB entries. TLB entries
are removed correctly. This issue has been assigned CVE ID CVE-2025-10263. To mitigate this issue, Arm
recommends that software follows any affected TLBI;DSB sequence with an additional TLBI;DSB, which will
ensure that all memory write effects affected by the first TLBI have been globally observed. The
additional TLBI can use any operation that is broadcast to affected CPUs, and the additional DSB can use
any option that is sufficient to complete the additional TLBI. The ARM64_WORKAROUND_REPEAT_TLBI workaround
is sufficient to mitigate the issue. Enable this workaround for affected CPUs, and update the silicon
errata documentation accordingly. Note that due to the manner in which Arm develops IP and tracks errata,
some CPUs share a common erratum number. (CVE-2026-53354)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.675.2 or later.

Plugin Details

Severity: High

ID: 465902

Version: Revision 1.3

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/3/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.84

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-2026-53354

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: 7/1/2026

Reference Information

CVE: CVE-2026-53354

Detections

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