CVE-2022-49435
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49435
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49435.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49435
- Downstream
- Related
- Published
- 2025-02-26T07:01:19Z
- Modified
- 2025-08-09T19:01:27Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mfd: davincivoicecodec: Fix possible null-ptr-deref davincivc_probe()
It will cause null-ptr-deref when using 'res', if platformgetresource() returns NULL, so move using 'res' after devmioremapresource() that will check it to avoid null-ptr-deref. And use devmplatformgetandioremap_resource() to simplify code.
- References
-
- https://git.kernel.org/stable/c/2d00158a06efe6bbcd020108634ea0f2ed8b32f7
- https://git.kernel.org/stable/c/311242c7703df0da14c206260b7e855f69cb0264
- https://git.kernel.org/stable/c/49c1e32e7b3f301642a60448700ec531df981269
- https://git.kernel.org/stable/c/5289795824b77489803b0802cd9edc13824a2d0b
- https://git.kernel.org/stable/c/579944b9f38727d9ff570b58f83bc424e8af8398
- https://git.kernel.org/stable/c/a1d4941d9a24999f680799f9bbde7f57351ca637