Bug 2420275 (CVE-2022-50637) - CVE-2022-50637 kernel: cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()
Summary: CVE-2022-50637 kernel: cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_r...
Keywords:
Status: NEW
Alias: CVE-2022-50637
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-09 01:05 UTC by OSIDB Bzimport
Modified: 2025-12-10 05:18 UTC (History)
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Description OSIDB Bzimport 2025-12-09 01:05:10 UTC 
In the Linux kernel, the following vulnerability has been resolved:

cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()

If "cpu_dev" fails to get opp table in qcom_cpufreq_hw_read_lut(),
the program will return, resulting in "table" resource is not released.
Comment 1 Alexander B 2025-12-10 05:12:57 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120935-CVE-2022-50637-f1b4@gregkh/T
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