CVE-2023-52876
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
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Description
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
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/0884393c63cc9a1772f7121a6645ba7bd76feeb9
- https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7
- https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22
- https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783
- https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592
References (7)
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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