CVE-2022-49679
ARM: Fix refcount leak in axxia_boot_secondary
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Description
In the Linux kernel, the following vulnerability has been resolved: ARM: Fix refcount leak in axxia_boot_secondary of_find_compatible_node() 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/29ca9c4efacccdc15104a8d4bf10b5183fc92840
- https://git.kernel.org/stable/c/3c19fe3f04f4f4e7a2b722c2fd3c98356fc1d72b
- https://git.kernel.org/stable/c/44a5b3a073e5aaa5720929dba95b2725eb32bb65
- https://git.kernel.org/stable/c/4d9c60e868f7cf8e09956e7d5bb44d807d712699
- https://git.kernel.org/stable/c/71e12e5b02674459a24f16e965255d63b31fe049
References (8)
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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