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CVE-2022-48992
ASoC: soc-pcm: Add NULL check in BE reparenting
Medium5.5EPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-pcm: Add NULL check in BE reparenting Add NULL check in dpcm_be_reparent API, to handle kernel NULL pointer dereference error. The issue occurred in fuzzing test.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 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)
- 0.24% · top 85% of all CVEs (5 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < 0760acc2e6598ad4f7bd3662db2d907ef0838139
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < d4dd21a79dbb862d2ebcf9ed90e646416009ff0d
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < e7166d6821c15f3516bcac8ae3f155924da1908c
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < f2ba66d8738584d124aff4e760ed1337f5f6dfb6
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < f6f45e538328df9ce66aa61bafee1a5717c4b700
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < 9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < 34a9796bf0684bfd54e96a142560d560c21c983b
- affected 01d7584cd2e5a93a2b959c9dddaa0d93ec205404 – < db8f91d424fe0ea6db337aca8bc05908bbce1498
- affected 3.5
- unaffected < 3.5
- unaffected 4.9.336 – ≤ 4.9.*
- unaffected 4.14.302 – ≤ 4.14.*
- unaffected 4.19.269 – ≤ 4.19.*
- unaffected 5.4.227 – ≤ 5.4.*
- unaffected 5.10.159 – ≤ 5.10.*
- unaffected 5.15.83 – ≤ 5.15.*
- unaffected 6.0.13 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References (8)
- https://git.kernel.org/stable/c/0760acc2e6598ad4f7bd3662db2d907ef0838139 (opens in a new tab)
- https://git.kernel.org/stable/c/d4dd21a79dbb862d2ebcf9ed90e646416009ff0d (opens in a new tab)
- https://git.kernel.org/stable/c/e7166d6821c15f3516bcac8ae3f155924da1908c (opens in a new tab)
- https://git.kernel.org/stable/c/f2ba66d8738584d124aff4e760ed1337f5f6dfb6 (opens in a new tab)
- https://git.kernel.org/stable/c/f6f45e538328df9ce66aa61bafee1a5717c4b700 (opens in a new tab)
- https://git.kernel.org/stable/c/9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615 (opens in a new tab)
- https://git.kernel.org/stable/c/34a9796bf0684bfd54e96a142560d560c21c983b (opens in a new tab)
- https://git.kernel.org/stable/c/db8f91d424fe0ea6db337aca8bc05908bbce1498 (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)
- 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://trackcve.app/cve/CVE-2022-48992)Record last updated .