Linux Distros Unpatched Vulnerability : CVE-2022-49449

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pinctrl: renesas: rzn1: Fix possible null-ptr-deref in shpfcmapresources It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so...

CVE-2022-49449 pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()

In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: rzn1: Fix possible null-ptr-deref in shpfcmapresources It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoi...

CVE-2022-49449 pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()

In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: rzn1: Fix possible null-ptr-deref in shpfcmapresources It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoi...

CVE-2022-49449

The CVE-2022-49449 issue affects Linux kernel pinctrl: renesas: rzn1. The root cause is a possible null-ptr-deref when using 'res' if platform_get_resource() returns NULL. The patch defers dereferencing 'res' by performing devm_ioremap_resource() first (which validates the resource) and then uses...