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 18613.731.2

high Tenable Self-Hosted Container Security Plugin ID 466436

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: vxlan: require CAP_NET_ADMIN in the
device netns for changelink A tunnel changelink() operates on at most two netns, dev_net(dev) and the
sticky underlay netns vxlan->net. They differ once the device is created in or moved to a netns other than
the one the request runs in. The rtnl changelink path checks CAP_NET_ADMIN only against dev_net(dev), so a
caller privileged there but not in vxlan->net can rewrite a vxlan device whose underlay lives in
vxlan->net. vxlan_changelink() validates and applies the new configuration against vxlan->net
(vxlan_config_validate(vxlan->net, ...)) and can reopen the underlay socket in that netns, so the same
reasoning as the tunnel changelink series applies here. Gate vxlan_changelink() with
rtnl_dev_link_net_capable(), at the top of the op before any attribute is parsed, matching
ipgre_changelink() and the rest of the "require CAP_NET_ADMIN in the device netns for changelink" series.
Found by 0sec automated security-research tooling (https://0sec.ai). (CVE-2026-68432)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.731.2 or later.

See Also

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

Plugin Details

Severity: High

ID: 466436

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.3

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-2026-68432

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: 8/11/2026

Reference Information

CVE: CVE-2026-68432