CVE-2022-50061

pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%

exploitation probability

0.2%top 94% of all CVEs

observed exploitation

nono source reports it

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak."

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/4b32e054335ea0ce50967f63a7bfd4db058b14b9 https://git.kernel.org/stable/c/587ac8ac00a1a9f4572785229d9441870fd7b187 https://git.kernel.org/stable/c/78d05103891d3e96144b846fbc39f2cfb3384eae https://git.kernel.org/stable/c/81abaab5a4b815c0ed9f4d2c9745777ac5cc395b https://git.kernel.org/stable/c/9272265f2f76629e1a67e6d49b3a4461b3da1a73 https://git.kernel.org/stable/c/c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb https://git.kernel.org/stable/c/c35f89a9021fa947ecede0584ae509368a52ec5a https://git.kernel.org/stable/c/f498542bc703bf1e5c6a1610e1ea493a437f0196