soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
There are two refcount leak bugs in qcom_smsm_probe():
(1) The 'local_node' is escaped out from for_each_child_of_node() as
the break of iteration, we should call of_node_put() for it in error
path or when it is not used anymore.
(2) The 'node' is escaped out from for_each_available_child_of_node()
as the 'goto', we should call of_node_put() for it in goto target.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bchttps://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15bhttps://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bbhttps://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffffhttps://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d