CVE-2022-48657 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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 0.00019.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

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

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/3c3edb82d67b2be9231174ac2af4af60d4af7549
https://git.kernel.org/stable/c/904f881b57360cf85de962d84d8614d94431f60e
https://git.kernel.org/stable/c/bb6d99e27cbe6b30e4e3bbd32927fd3b0bdec6eb
https://git.kernel.org/stable/c/d4955c0ad77dbc684fc716387070ac24801b8bca
https://lore.kernel.org/linux-cve-announce/2024042859-CVE-2022-48657-d23e@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-48657
https://www.cve.org/CVERecord?id=CVE-2022-48657

History

No history.

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-04-28T13:01:08.975Z

Updated: 2025-05-04T08:20:42.421Z

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

Link: CVE-2022-48657

Vulnrichment

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

NVD

Status : Modified

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

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

Link: CVE-2022-48657

Redhat

Severity : Low

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

Links: CVE-2022-48657 - Bugzilla

OpenCVE Enrichment

No data.

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