CVE-2022-49463
thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe
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Description
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_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
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/09700c504d8e63faffd2a2235074e8c5d130cb8f
- https://git.kernel.org/stable/c/0ec10303c10833c1bcba7a1bde2f297e494d5464
- https://git.kernel.org/stable/c/3ade442ea5d3512a3c67984489ab4d8a6fb3b29f
- https://git.kernel.org/stable/c/8bbf522a2c51ef939d0e8835e236bfcd252193af
- https://git.kernel.org/stable/c/ec0925b731697db7cab5944a3e55d2d58bb3d075
References (5)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
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