CVE-2025-21847
Vulnerability Summary
Timeline
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 Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.20%• Percentile: 10%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- linux•linux
≥ e46f81541b1bf5db45a8c7a9cbc35ffc696877dc, < dfe25c554daa12ee26eb3540bbded57733ed5d9c | ≥ 090349a9feba3ceee3997d31d68ffe54e5b57acb, < 2b3878baf90918a361a3dfd3513025100b1b40b6 | ≥ 090349a9feba3ceee3997d31d68ffe54e5b57acb, < 62ab1ae5511c59b5f0bf550136ff321331adca9f | ≥ 090349a9feba3ceee3997d31d68ffe54e5b57acb, < 6c18f5eb2043ebf4674c08a9690218dc818a11ab | ≥ 090349a9feba3ceee3997d31d68ffe54e5b57acb, < d8d99c3b5c485f339864aeaa29f76269cc0ea975 | 6.3
- linux•linux_kernel
≥ 6.3, < 6.6.80 | ≥ 6.7, < 6.12.17 | ≥ 6.13, < 6.13.5 | 6.14:rc1 | 6.14:rc2 | 6.14:rc3
References (5)
- 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://git.kernel.org/stable/c/dfe25c554daa12ee26eb3540bbded57733ed5d9c