CVE-2023-53268
ASoC: fsl_mqs: move of_node_put() to the correct location
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Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl_mqs: move of_node_put() to the correct location of_node_put() should have been done directly after mqs_priv->regmap = syscon_node_to_regmap(gpr_np); otherwise it creates a reference leak on the success path. To fix this, of_node_put() is moved to the correct location, and change all the gotos to direct returns.
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/1bdb4a5ccab2316935ce4ad4fd4df8d36f0ffc6e
- https://git.kernel.org/stable/c/1c34890273a020d61d6127ade3f68ed1cb21c16a
- https://git.kernel.org/stable/c/402299cca89273b62384b5f9645ea49cd5fc4a57
- https://git.kernel.org/stable/c/6a129c0e9935112ecf2ffb6de98f83b8fd090c86
- https://git.kernel.org/stable/c/9a2585088a7d6f98a5a910f5b4b74b6d24e63156
References (6)
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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