UBUNTU-CVE-2025-21847
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.
02 / AFFECTED SOFTWARE
Affected packages
28 explicit affected versions
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1 explicit affected versions
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4 explicit affected versions
37 explicit affected versions
10 explicit affected versions
10 explicit affected versions
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78 explicit affected versions
25 explicit affected versions
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37 explicit affected versions
8 explicit affected versions
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19 explicit affected versions
33 explicit affected versions
24 explicit affected versions
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3 explicit affected versions
33 explicit affected versions
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28 explicit affected versions
1 explicit affected versions
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10 explicit affected versions
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1 explicit affected versions
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26 explicit affected versions
25 explicit affected versions
1 explicit affected versions
28 explicit affected versions
3 explicit affected versions
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23 explicit affected versions
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3 explicit affected versions
26 explicit affected versions
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4 explicit affected versions
16 explicit affected versions
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23 explicit affected versions
12 explicit affected versions
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13 explicit affected versions
7 explicit affected versions
31 explicit affected versions
23 explicit affected versions
5 explicit affected versions
13 explicit affected versions
32 explicit affected versions
7 explicit affected versions
10 explicit affected versions
14 explicit affected versions
18 explicit affected versions
3 explicit affected versions
16 explicit affected versions
43 explicit affected versions
11 explicit affected versions
35 explicit affected versions
12 explicit affected versions
13 explicit affected versions
21 explicit affected versions
6 explicit affected versions
12 explicit affected versions
1 explicit affected versions
50 explicit affected versions
11 explicit affected versions
12 explicit affected versions
26 explicit affected versions
27 explicit affected versions
12 explicit affected versions
7 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/d8d99c3b5c485f339864aeaa29f76269cc0ea975
- https://git.kernel.org/stable/c/2b3878baf90918a361a3dfd3513025100b1b40b6
- https://git.kernel.org/stable/c/62ab1ae5511c59b5f0bf550136ff321331adca9f
- https://git.kernel.org/stable/c/6c18f5eb2043ebf4674c08a9690218dc818a11ab
- https://git.kernel.org/stable/c/d8d99c3b5c485f339864aeaa29f76269cc0ea975
- https://ubuntu.com/security/CVE-2025-21847
- https://ubuntu.com/security/notices/USN-7521-1
- https://ubuntu.com/security/notices/USN-7521-2
- https://ubuntu.com/security/notices/USN-7521-3
- https://ubuntu.com/security/notices/USN-7703-1
- https://ubuntu.com/security/notices/USN-7703-2
- https://ubuntu.com/security/notices/USN-7703-3
- https://ubuntu.com/security/notices/USN-7703-4
- https://ubuntu.com/security/notices/USN-7719-1
- https://ubuntu.com/security/notices/USN-7737-1
- https://www.cve.org/CVERecord?id=CVE-2025-21847