CVE-2022-49445
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49445
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49445.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49445
- Downstream
- Related
- Published
- 2025-02-26T07:01:20Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in shpfcmap_resources()
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/5376e3d904532e657fd7ca1a9b1ff3d351527b90
- https://git.kernel.org/stable/c/5ed0519d425619b435150372cce2ffeec71581fa
- https://git.kernel.org/stable/c/e3a1ad8fd0ac11f4fa1260c23b5db71a25473254
- https://git.kernel.org/stable/c/f991879762392c19661af5b722578089a12b305f
- https://git.kernel.org/stable/c/fb4f022b3ad1f3ff3cafdbc7d51896090ae17701