Detections
Analytics

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 18613.613.56

high Tenable Cloud Security Plugin ID 466442

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: dm: fix a buffer overflow in ioctl
 processing Tony Asleson (using Claude) found a buffer overflow in dm-ioctl in the function
 retrieve_status: 1. The code in retrieve_status checks that the output string fits into the output buffer
 and writes the output string there 2. Then, the code aligns the "outptr" variable to the next 8-byte
 boundary: outptr = align_ptr(outptr); 3. The alignment doesn't check overflow, so outptr could point past
 the buffer end 4. The "for" loop is iterated again, it executes: remaining = len - (outptr - outbuf); 5.
 If "outptr" points past "outbuf + len", the arithmetics wraps around and the variable "remaining" contains
 unusually high number 6. With "remaining" being high, the code writes more data past the end of the buffer
 Luckily, this bug has no security implications because: 1. Only root can issue device mapper ioctls 2. The
 commonly used libraries that communicate with device mapper (libdevmapper and devicemapper-rs) use buffer
 size that is aligned to 8 bytes - thus, "outptr = align_ptr(outptr)" can't overshoot the input buffer and
 the bug can't happen accidentally (CVE-2026-46294)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.613.56 or later.

See Also

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

Plugin Details

Severity: High

ID: 466442

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.14

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-2026-46294

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: 5/26/2026

Reference Information

CVE: CVE-2026-46294