Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6: security update to 18613.263.4

medium Tenable Self-Hosted Container Security Plugin ID 466155

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: ata: libata-sff: Ensure that we cannot
write outside the allocated buffer reveliofuzzing reported that a SCSI_IOCTL_SEND_COMMAND ioctl with
out_len set to 0xd42, SCSI command set to ATA_16 PASS-THROUGH, ATA command set to ATA_NOP, and protocol
set to ATA_PROT_PIO, can cause ata_pio_sector() to write outside the allocated buffer, overwriting random
memory. While a ATA device is supposed to abort a ATA_NOP command, there does seem to be a bug either in
libata-sff or QEMU, where either this status is not set, or the status is cleared before read by
ata_sff_hsm_move(). Anyway, that is most likely a separate bug. Looking at __atapi_pio_bytes(), it already
has a safety check to ensure that __atapi_pio_bytes() cannot write outside the allocated buffer. Add a
similar check to ata_pio_sector(), such that also ata_pio_sector() cannot write outside the allocated
buffer. (CVE-2025-21738)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.263.4 or later.

Plugin Details

Severity: Medium

ID: 466155

Version: Revision 1.2

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/6/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.19

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-2025-21738

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: 2/27/2025

Reference Information

CVE: CVE-2025-21738

Detections

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