Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.3, < 6.6.80 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2b3878baf90918a361a3dfd3513025100b1b40b6Patch
- https://git.kernel.org/stable/c/62ab1ae5511c59b5f0bf550136ff321331adca9fPatch
- https://git.kernel.org/stable/c/6c18f5eb2043ebf4674c08a9690218dc818a11abPatch
- https://git.kernel.org/stable/c/d8d99c3b5c485f339864aeaa29f76269cc0ea975Patch
FAQ
What is CVE-2025-21847?
CVE-2025-21847 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2025-21847?
CVE-2025-21847 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-21847?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.