CVE-2022-50194
soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register
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Description
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/053543ac1d095132fcfd1263805d6e25afbdc6a8
- https://git.kernel.org/stable/c/591f0697ccbac33760d3bb1ad96a5ba2b76ae9f0
- https://git.kernel.org/stable/c/97713ed9b6cc4abaa2dcc8357113c56520dc6d7f
- https://git.kernel.org/stable/c/bc73c72a856c26df7410ddf15f42257cb4960fe9
- https://git.kernel.org/stable/c/ca83c61a6ccf3934cf8d01d5ade30a5034993a86
References (6)
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Quick Info
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