gsd-2022-48657
Vulnerability from gsd
Modified
2024-02-26 06:00
Details
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.
Aliases
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"remediation": "unknown",
"reportConfidence": "confirmed",
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"details": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: topology: fix possible overflow in amu_fie_setup()\n\ncpufreq_get_hw_max_freq() returns max frequency in kHz as *unsigned int*,\nwhile freq_inv_set_max_ratio() gets passed this frequency in Hz as \u0027u64\u0027.\nMultiplying max frequency by 1000 can potentially result in overflow --\nmultiplying by 1000ULL instead should avoid that...\n\nFound by Linux Verification Center (linuxtesting.org) with the SVACE static\nanalysis tool.",
"id": "GSD-2022-48657",
"modified": "2024-02-26T06:00:31.237185Z",
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"lastModified": "2024-04-28T13:15:07.717",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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