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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00049.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
90c590254051f511299538c158e12fdad41ce163 affected < 20201c3a0a32f127fa4bdf379d6ac01c2978702d
90c590254051f511299538c158e12fdad41ce163 affected < 86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968
90c590254051f511299538c158e12fdad41ce163 affected < f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
90c590254051f511299538c158e12fdad41ce163 affected < 26b94635f1c84d7f6cb482179125cb17e59c90a5
90c590254051f511299538c158e12fdad41ce163 affected < f4d70c139d313948e02360304a6cbcd3a4f5deb5
90c590254051f511299538c158e12fdad41ce163 affected < 5b0a1f1247cd42ac5e0d369f8dbb58762692edee
90c590254051f511299538c158e12fdad41ce163 affected < dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
90c590254051f511299538c158e12fdad41ce163 affected < f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
90c590254051f511299538c158e12fdad41ce163 affected < 739a6a6bbdb793bd57938cb24aa5a6df89983546
Linux Linux affected
Version Status Constraints
3.17 affected —
0 unaffected < 3.17
4.9.337 unaffected ≤ 4.9.*
4.14.303 unaffected ≤ 4.14.*
4.19.270 unaffected ≤ 4.19.*
5.4.229 unaffected ≤ 5.4.*
5.10.163 unaffected ≤ 5.10.*
5.15.86 unaffected ≤ 5.15.*
6.0.16 unaffected ≤ 6.0.*
6.1.2 unaffected ≤ 6.1.*
6.2 unaffected ≤ *

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d cve-icon cve-icon
https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5 cve-icon cve-icon
https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee cve-icon cve-icon
https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546 cve-icon cve-icon
https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968 cve-icon cve-icon
https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b cve-icon cve-icon
https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff cve-icon cve-icon
https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb cve-icon cve-icon
https://git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025100705-CVE-2022-50523-d569@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50523 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50523 cve-icon
History

Wed, 04 Feb 2026 17:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Wed, 08 Oct 2025 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Vendors & Products Linux
Linux linux Kernel

Wed, 08 Oct 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Tue, 07 Oct 2025 15:30:00 +0000

Type Values Removed Values Added
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.
Title clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-10-07T15:19:16.595Z

Reserved: 2025-10-07T15:15:38.663Z

Link: CVE-2022-50523

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2025-10-07T16:15:36.150

Modified: 2026-02-04T16:57:36.947

Link: CVE-2022-50523

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-07T00:00:00Z

Links: CVE-2022-50523 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-10-08T13:36:58Z

Weaknesses