CVE-2022-49718

Summary

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

irqchip/apple-aic: Fix refcount leak in aic_of_ic_init

of_get_child_by_name() 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 Software

VendorProductVersion RangeStatus
LinuxLinuxa5e8801202b318622ea526aa5625e5f7eceb4d26 < 6c0010d1dc67c89bcc857c46f542efe318f84ddcaffected
LinuxLinuxa5e8801202b318622ea526aa5625e5f7eceb4d26 < 3d45670fab3c25a7452721e4588cc95c51cda134affected
LinuxLinux5.18affected
LinuxLinux0 < 5.18unaffected
LinuxLinux5.18.6 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References