CVE-2022-49615
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: rt711-sdca: fix kernel NULL pointer dereference when IO error
The initial settings will be written before the codec probe function. But, the rt711->component doesn't be assigned yet. If IO error happened during initial settings operations, it will cause the kernel panic. This patch changed component->dev to slave->dev to fix this issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 7ad4d237e7c4a5dcc71cf438f646744b4484f1da < 269be8b2907378adf72d7347cfa43ef230351a06 | affected |
| Linux | Linux | 7ad4d237e7c4a5dcc71cf438f646744b4484f1da < 7bb71133cae88d3003a3490b97864af76533072b | affected |
| Linux | Linux | 7ad4d237e7c4a5dcc71cf438f646744b4484f1da < 1df793d479bef546569fc2e409ff8bb3f0fb8e99 | affected |
| Linux | Linux | 5.13 | affected |
| Linux | Linux | 0 < 5.13 | unaffected |
| Linux | Linux | 5.15.56 <= 5.15.* | unaffected |
| Linux | Linux | 5.18.13 <= 5.18.* | unaffected |
| Linux | Linux | 5.19 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/269be8b2907378adf72d7347cfa43ef230351a06
- https://git.kernel.org/stable/c/7bb71133cae88d3003a3490b97864af76533072b
- https://git.kernel.org/stable/c/1df793d479bef546569fc2e409ff8bb3f0fb8e99
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