CVE-2022-50703
soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.5
References 9
git.kernel.org
- stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8
- stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43
- stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b
- stable/c/1e3ed59370c712df436791efed120f0c082aa9bc
- stable/c/39781c98ad46b4e85053345dff797240c1ed7935
- stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff
- stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb
- stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d
- stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382