CVE-2022-50364 — i2c: mux: reg: check return value after calling platform_get_resource()
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 res…
Published: 2025-09-17 · CVSS: 5.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7