CVE-2022-50523
Not scored
clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
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.
Exploit probability
0.2%
Published
October 7, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-50523
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d
- https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5
- https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee
- https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546
- https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968
- https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
- https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
- https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
- https://git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50523.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50523