Google: sys-kernel/csql-kernel-6_1, sys-kernel/tpusev-kernel-6_6: security update to 18613.534.104

high Tenable Cloud Security Plugin ID 466305

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: xfs: stop reclaim before pushing AIL
during unmount The unmount sequence in xfs_unmount_flush_inodes() pushed the AIL while background reclaim
and inodegc are still running. This is broken independently of any use-after-free issues - background
reclaim and inodegc should not be running while the AIL is being pushed during unmount, as inodegc can
dirty and insert inodes into the AIL during the flush, and background reclaim can race to abort and free
dirty inodes. Reorder xfs_unmount_flush_inodes() to stop inodegc and cancel background reclaim before
pushing the AIL. Stop inodegc before cancelling m_reclaim_work because the inodegc worker can re-queue
m_reclaim_work via xfs_inodegc_set_reclaimable. (CVE-2026-31455)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.534.104 or later.

Plugin Details

Severity: High

ID: 466305

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58

Vendor

Vendor Severity: LOW

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-2026-31455

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/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: 4/22/2026

Reference Information

CVE: CVE-2026-31455

Detections

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