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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2022-49454

PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()

Description

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 87e8657ba99cac87b84c7f8ead91b44d88345504 to < ad1c9d13e04509ae24fae8dd2897148657323519affected
  • 87e8657ba99cac87b84c7f8ead91b44d88345504 to < 4cef4237d6c37257cb6ddc397723e9c0dded0efeaffected
  • 87e8657ba99cac87b84c7f8ead91b44d88345504 to < 09b2d906d78ddf5042b1f3e0091835fc6997e8a4affected
  • 87e8657ba99cac87b84c7f8ead91b44d88345504 to < 214e0d8fe4a813ae6ffd62bc2dfe7544c20914f4affected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 5.15.46 to ≤ 5.15.*unaffected
  • 5.17.14 to ≤ 5.17.*unaffected
  • 5.18.3 to ≤ 5.18.*unaffected
  • 5.19 to ≤ *unaffected

References