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CVE-2023-52876
clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
Medium5.5EPSS 0.22%
- Published
- Updated
- Reserved
- Assigned by
- Linux
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 87% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < cfa68e0ac5dcde43577adadf6f0f26f3b365ad68
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < 96e9544a0c4faca616b3f9f4034dcd83a14e7f22
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < c4070ada5d5155c8d4d17ea64bd246949889f25b
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < a540ca0aeae83c2f3964bcb4e383f64ce2ec1783
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < b20cfe007a46f8c165d42a05c50a8d3d893e6592
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < 1639072f6260babd017556e9f236ca2ad589d1e7
- affected 3b5e748615e714711220b2a95d19bd25a037db09 – < 0884393c63cc9a1772f7121a6645ba7bd76feeb9
- affected 5.0
- unaffected < 5.0
- unaffected 5.4.261 – ≤ 5.4.*
- unaffected 5.10.201 – ≤ 5.10.*
- unaffected 5.15.139 – ≤ 5.15.*
- unaffected 6.1.63 – ≤ 6.1.*
- unaffected 6.5.12 – ≤ 6.5.*
- unaffected 6.6.2 – ≤ 6.6.*
- unaffected 6.7 – ≤ *
References (7)
- https://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-52876)Record last updated .