Detections
Analytics

Google: sys-kernel/cchost-kernel-6_12, sys-kernel/csql-kernel-6_12, sys-kernel/csql-kernel-6_6, sys-kernel/lakitu-kernel-6_12, sys-kernel/lakitu-kernel-6_6, sys-kernel/lakitu-nc-kernel-6_12, sys-kernel/lakitu-nc-kernel-6_6, sys-kernel/lakitu-vgpu-kernel-6_6: security update to 19216.739.5

high Tenable Self-Hosted Container Security Plugin ID 475084

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: xfrm: fix compat ALLOCSPI request use-
 after-free xfrm_state_netlink() builds the ALLOCSPI response with dump_one_state(), which already calls
 alloc_compat() with the response skb and header. xfrm_alloc_userspi() then calls alloc_compat() again, but
 passes the original request skb and its header. For a compat request, the translator therefore interprets
 the 228-byte compat xfrm_userspi_info as the 232-byte native layout and reads four bytes past the declared
 payload. It also publishes the translated child through the request's frag_list. A multicast clone of the
 request shares skb_shared_info and can observe that child. xfrm_user_rcv_msg() frees it after the request
 handler returns, racing a compat receiver which may still be copying from it and resulting in a use-after-
 free. Remove the redundant conversion. The response keeps its correct compat translation from
 dump_one_state(), and no child is attached to the inbound request. (CVE-2026-98370)

Solution

Update the sys-kernel/cchost-kernel-6_12 library and its related packages to version 19216.739.5 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-125.oval.xml.tar.gz

Plugin Details

Severity: High

ID: 475084

Version: Revision 1.1

Type: Local

Published: 10/16/2026

Updated: 10/16/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.38

Vendor

Vendor Severity: LOW

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-98370

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: 10/6/2026

Reference Information

CVE: CVE-2026-98370