Description
In the Linux kernel, the following vulnerability has been resolved:

arm64: topology: fix possible overflow in amu_fie_setup()

cpufreq_get_hw_max_freq() returns max frequency in kHz as *unsigned int*,
while freq_inv_set_max_ratio() gets passed this frequency in Hz as 'u64'.
Multiplying max frequency by 1000 can potentially result in overflow --
multiplying by 1000ULL instead should avoid that...

Found by Linux Verification Center (linuxtesting.org) with the SVACE static
analysis tool.
Published: 2024-04-28
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Linux Linux Kernel
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-11T18:44:37.021Z

Reserved: 2024-02-25T13:44:28.317Z

Link: CVE-2022-48657

cve-icon Vulnrichment

Updated: 2024-08-03T15:17:55.599Z

cve-icon NVD

Status : Modified

Published: 2024-04-28T13:15:07.717

Modified: 2024-11-21T07:33:42.797

Link: CVE-2022-48657

cve-icon Redhat

Severity : Low

Publid Date: 2024-04-28T00:00:00Z

Links: CVE-2022-48657 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses