Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6: security update to 18613.439.108

high Tenable Self-Hosted Container Security Plugin ID 465699

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: NFSD: NFSv4 file creation neglects
setting ACL An NFSv4 client that sets an ACL with a named principal during file creation retrieves the ACL
afterwards, and finds that it is only a default ACL (based on the mode bits) and not the ACL that was
requested during file creation. This violates RFC 8881 section 6.4.1.3: "the ACL attribute is set as
given". The issue occurs in nfsd_create_setattr(), which calls nfsd_attrs_valid() to determine whether to
call nfsd_setattr(). However, nfsd_attrs_valid() checks only for iattr changes and security labels, but
not POSIX ACLs. When only an ACL is present, the function returns false, nfsd_setattr() is skipped, and
the POSIX ACL is never applied to the inode. Subsequently, when the client retrieves the ACL, the server
finds no POSIX ACL on the inode and returns one generated from the file's mode bits rather than returning
the originally-specified ACL. (CVE-2025-68803)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.439.108 or later.

Plugin Details

Severity: High

ID: 465699

Version: Revision 1.2

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/3/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.11

Vendor

Vendor Severity: LOW

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2025-68803

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/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: 1/13/2026

Reference Information

CVE: CVE-2025-68803

Detections

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