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Echo: linux: security update to 6.12.88-1

high Tenable Cloud Security Plugin ID 458857

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: ALSA: pcm: oss: Fix data race at
 accessing runtime.oss.trigger Currently the runtime.oss.trigger field may be accessed concurrently without
 protection, which may lead to the data race. And, in this case, it may lead to more severe problem because
 it's a bit field; as writing the data, it may overwrite other bit fields as well, which confuses the
 operation completely, as spotted by fuzzing. Fix it by covering runtime.oss.trigger bit fled also with the
 existing params_lock mutex in both snd_pcm_oss_get_trigger() and snd_pcm_oss_poll(). (CVE-2026-46157)

Solution

Update the linux library and its related packages to version 6.12.88-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-46157

Plugin Details

Severity: High

ID: 458857

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

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-2026-46157

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

Patch Publication Date: 5/28/2026

Vulnerability Publication Date: 5/28/2026

Reference Information

CVE: CVE-2026-46157