In the Linux kernel, the following vulnerability has been resolved:

ASoC: Intel: avs: Refactor and fix init_config access

Existing code accesses enties found in ->init_configs array through
indexes that are part of ->config_ids array. Those two are limited by:
->num_init_configs and ->num_config_ids respectively. Using ID larger
or equal to ->num_init_configs leads to out-of-bounds access:

avs_path_module_send_init_configs()
loop:
(...) &acomp->tplg->init_configs[ids[i]]
^ out-of-bounds candidate

Rather than adding another if-statement, refactor the code. There is no
need to store the IDs, have a list of pointers to actual config-entries
instead. As the verification of ->init_config entries does not differ from
verification of other types that are part of the topology.c file, simply
reuse the code.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4904-1 linux-6.12 security update
Ubuntu USN Ubuntu USN USN-9019-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-9020-1 Linux kernel vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 21 Oct 2026 13:15:00 +0000


Tue, 06 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:linux:linux_kernel:7.3:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.3:rc2:*:*:*:*:*:*

Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate


Fri, 25 Sep 2026 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125

Fri, 25 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Refactor and fix init_config access Existing code accesses enties found in ->init_configs array through indexes that are part of ->config_ids array. Those two are limited by: ->num_init_configs and ->num_config_ids respectively. Using ID larger or equal to ->num_init_configs leads to out-of-bounds access: avs_path_module_send_init_configs() loop: (...) &acomp->tplg->init_configs[ids[i]] ^ out-of-bounds candidate Rather than adding another if-statement, refactor the code. There is no need to store the IDs, have a list of pointers to actual config-entries instead. As the verification of ->init_config entries does not differ from verification of other types that are part of the topology.c file, simply reuse the code.
Title ASoC: Intel: avs: Refactor and fix init_config access
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-21T12:54:17.218Z

Reserved: 2026-09-25T10:19:56.072Z

Link: CVE-2026-98053

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2026-09-25T11:17:34.227

Modified: 2026-10-21T13:21:20.497

Link: CVE-2026-98053

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-09-25T00:00:00Z

Links: CVE-2026-98053 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T09:45:07Z

Weaknesses