Google: sys-kernel/lakitu-kernel-6_1, sys-kernel/lakitu-kernel-6_6: security update to 18613.75.4

high Tenable Self-Hosted Container Security Plugin ID 471325

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: ext4: drop ppath from
ext4_ext_replay_update_ex() to avoid double-free When calling ext4_force_split_extent_at() in
ext4_ext_replay_update_ex(), the 'ppath' is updated but it is the 'path' that is freed, thus potentially
triggering a double-free in the following process: ext4_ext_replay_update_ex ppath = path
ext4_force_split_extent_at(&ppath) ext4_split_extent_at ext4_ext_insert_extent ext4_ext_create_new_leaf
ext4_ext_grow_indepth ext4_find_extent if (depth > path[0].p_maxdepth) kfree(path) ---> path First freed
*orig_path = path = NULL ---> null ppath kfree(path) ---> path double-free !!! So drop the unnecessary
ppath and use path directly to avoid this problem. And use ext4_find_extent() directly to update path,
avoiding unnecessary memory allocation and freeing. Also, propagate the error returned by
ext4_find_extent() instead of using strange error codes. (CVE-2024-49983)

Solution

Update the sys-kernel/lakitu-kernel-6_1 library and its related packages to version 18613.75.4 or later.

See Also

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

Plugin Details

Severity: High

ID: 471325

Version: Revision 1.2

Type: Local

Published: 10/3/2026

Updated: 10/6/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

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-2024-49983

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: 10/21/2024

Reference Information

CVE: CVE-2024-49983