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Status published
Medium
CVE-2022-50523
clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: clk: rockchip: Fix memory leak in rockchip_clk_register_pll() If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d
- https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968
- https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
- https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5
- https://git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5
- https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee
- https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
- https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
- https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
90c590254051f511299538c158e12fdad41ce163, 3.17, 0, 4.9.337, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2, 6.2
Timeline
Official Publish:
October 7th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.