CVE-2022-50523

MEDIUM EPSS 4.3%
Published Oct 7, 20258mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 7, 2025 8mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.17  –  <4.9.337
linuxlinux_kernel*≥4.10  –  <4.14.303
linuxlinux_kernel*≥4.15  –  <4.19.270
linuxlinux_kernel*≥4.20  –  <5.4.229
linuxlinux_kernel*≥5.5  –  <5.10.163
linuxlinux_kernel*≥5.11  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 9

  • git.kernel.org https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5
    Patch