In the Linux kernel, the following vulnerability has been resolved:
i2c: mux: reg: check return value after calling platform_get_resource()
It will cause null-ptr-deref in resource_size(), if platform_get_resource()
returns NULL, move calling resource_size() after devm_ioremap_resource() that
will check 'res' to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
References
Configurations
Configuration 1 (hide)
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History
10 Dec 2025, 18:29
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/2d47b79d2bd39cc6369eccf94a06568d84c906ae - Patch | |
| References | () https://git.kernel.org/stable/c/61df25c41b8e0d2c988ccf17139f70075a2e1ba4 - Patch | |
| References | () https://git.kernel.org/stable/c/8212800943997fab61874550278d653cb378c60c - Patch | |
| References | () https://git.kernel.org/stable/c/f5049b3ad9446203b916ee375f30fa217735f63a - Patch | |
| References | () https://git.kernel.org/stable/c/f7a440c89b6d460154efeb058272760e41bdfea8 - Patch | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-476 | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| First Time |
Linux
Linux linux Kernel |
17 Sep 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-17 15:15
Updated : 2025-12-10 18:29
NVD link : CVE-2022-50364
Mitre link : CVE-2022-50364
CVE.ORG link : CVE-2022-50364
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference