CVE-2022-50364

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.

The following products are affected by CVE-2022-50364 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50364.

URL	Resource
https://git.kernel.org/stable/c/2d47b79d2bd39cc6369eccf94a06568d84c906ae
https://git.kernel.org/stable/c/61df25c41b8e0d2c988ccf17139f70075a2e1ba4
https://git.kernel.org/stable/c/8212800943997fab61874550278d653cb378c60c
https://git.kernel.org/stable/c/f5049b3ad9446203b916ee375f30fa217735f63a
https://git.kernel.org/stable/c/f7a440c89b6d460154efeb058272760e41bdfea8
https://lore.kernel.org/linux-cve-announce/2025091715-CVE-2022-50364-b594@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-50364
https://www.cve.org/CVERecord?id=CVE-2022-50364