CVE-2022-49466

Summary

In the Linux kernel, the following vulnerability has been resolved:

regulator: scmi: Fix refcount leak in scmi_regulator_probe

of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 9ebbfa73d69909b7c737f599fd4ebd42318fc881affected
LinuxLinux0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 299a002161c7bfb72e99ba45e5b660aecc344ea0affected
LinuxLinux0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 4a59c763ef9b68c711dc2fd2ef4a6648da5480eeaffected
LinuxLinux0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 68d6c8476fd4f448e70e0ab31ff972838ac41daeaffected
LinuxLinux5.11affected
LinuxLinux0 < 5.11unaffected
LinuxLinux5.15.46 <= 5.15.*unaffected
LinuxLinux5.17.14 <= 5.17.*unaffected
LinuxLinux5.18.3 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References