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.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.21% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
- https://git.kernel.org/stable/c/dfe25c554daa12ee26eb3540bbded57733ed5d9c
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.