In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() The nullity of sps->cstream should be checked similarly as it is done in sof_set_stream_data_offset() function. Assuming that it is not NULL if sps->stream is NULL is incorrect and can lead to NULL pointer dereference.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc3:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/2b3878baf90918a361a3dfd3513025100b1b40b6 cve-icon cve-icon
https://git.kernel.org/stable/c/62ab1ae5511c59b5f0bf550136ff321331adca9f cve-icon cve-icon
https://git.kernel.org/stable/c/6c18f5eb2043ebf4674c08a9690218dc818a11ab cve-icon cve-icon
https://git.kernel.org/stable/c/d8d99c3b5c485f339864aeaa29f76269cc0ea975 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025031211-CVE-2025-21847-a72f@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-21847 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-21847 cve-icon
History

Wed, 01 Oct 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00021}

 epss

{'score': 0.00028}

Wed, 26 Mar 2025 15:30:00 +0000

Type Values Removed Values Added
Metrics threat_severity

Moderate

 threat_severity

Low

Thu, 13 Mar 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-476
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc3:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Thu, 13 Mar 2025 02:00:00 +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

Wed, 12 Mar 2025 09:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() The nullity of sps->cstream should be checked similarly as it is done in sof_set_stream_data_offset() function. Assuming that it is not NULL if sps->stream is NULL is incorrect and can lead to NULL pointer dereference.
Title ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-03-12T09:42:03.568Z

Updated: 2025-10-01T19:26:39.271Z

Reserved: 2024-12-29T08:45:45.778Z

Link: CVE-2025-21847

cve-icon Vulnrichment

Updated: 2025-10-01T16:58:08.138Z

cve-icon NVD

Status : Modified

Published: 2025-03-12T10:15:17.100

Modified: 2025-10-01T20:18:28.390

Link: CVE-2025-21847

cve-icon Redhat

Severity : Low

Publid Date: 2025-03-12T00:00:00Z

Links: CVE-2025-21847 - Bugzilla