CVE-2025-21847ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()
- 5.5MediumCVSS base score
- 0.22%Exploitation in 30 daysEPSS · top 88% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 2 months later
· 2 months later
Published
- 15 months later
· 15 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 88% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected e46f81541b1bf5db45a8c7a9cbc35ffc696877dc – < dfe25c554daa12ee26eb3540bbded57733ed5d9c
- affected 090349a9feba3ceee3997d31d68ffe54e5b57acb – < 2b3878baf90918a361a3dfd3513025100b1b40b6
- affected 090349a9feba3ceee3997d31d68ffe54e5b57acb – < 62ab1ae5511c59b5f0bf550136ff321331adca9f
- affected 090349a9feba3ceee3997d31d68ffe54e5b57acb – < 6c18f5eb2043ebf4674c08a9690218dc818a11ab
- affected 090349a9feba3ceee3997d31d68ffe54e5b57acb – < d8d99c3b5c485f339864aeaa29f76269cc0ea975
- affected 6.3
- unaffected < 6.3
- unaffected 6.6.80 – ≤ 6.6.*
- unaffected 6.12.17 – ≤ 6.12.*
- unaffected 6.13.5 – ≤ 6.13.*
- unaffected 6.14 – ≤ *
References
References5
- https://git.kernel.org/stable/c/dfe25c554daa12ee26eb3540bbded57733ed5d9c (opens in a new tab)
- https://git.kernel.org/stable/c/2b3878baf90918a361a3dfd3513025100b1b40b6 (opens in a new tab)
- https://git.kernel.org/stable/c/62ab1ae5511c59b5f0bf550136ff321331adca9f (opens in a new tab)
- https://git.kernel.org/stable/c/6c18f5eb2043ebf4674c08a9690218dc818a11ab (opens in a new tab)
- https://git.kernel.org/stable/c/d8d99c3b5c485f339864aeaa29f76269cc0ea975 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-6399 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-21847)Record last updated .