Vulnerability-Lookup

GHSA-F7MQ-6HH4-M99J

Vulnerability from github – Published: 2024-04-28 15:30 – Updated: 2024-04-28 15:30

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.

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  "affected": [],
  "aliases": [
    "CVE-2022-48657"
  ],
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    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-28T13:15:07Z",
    "severity": null
  },
  "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": "GHSA-f7mq-6hh4-m99j",
  "modified": "2024-04-28T15:30:30Z",
  "published": "2024-04-28T15:30:30Z",
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CVE-2022-48657 (GCVE-0-2022-48657)

Vulnerability from cvelistv5 – Published: 2024-04-28 13:01 – Updated: 2026-05-11 18:44

Title

arm64: topology: fix possible overflow in amu_fie_setup()

Summary

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.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-09 18:40 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 6665 records in the last 180 days details

References

4 references

URL	Tags
https://git.kernel.org/stable/c/904f881b57360cf85…
https://git.kernel.org/stable/c/3c3edb82d67b2be92…
https://git.kernel.org/stable/c/bb6d99e27cbe6b30e…
https://git.kernel.org/stable/c/d4955c0ad77dbc684…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: cd0ed03a8903a0b0c6fc36e32d133d1ddfe70cd6 , < 904f881b57360cf85de962d84d8614d94431f60e (git) Affected: cd0ed03a8903a0b0c6fc36e32d133d1ddfe70cd6 , < 3c3edb82d67b2be9231174ac2af4af60d4af7549 (git) Affected: cd0ed03a8903a0b0c6fc36e32d133d1ddfe70cd6 , < bb6d99e27cbe6b30e4e3bbd32927fd3b0bdec6eb (git) Affected: cd0ed03a8903a0b0c6fc36e32d133d1ddfe70cd6 , < d4955c0ad77dbc684fc716387070ac24801b8bca (git)
Linux	Linux	Affected: 5.7 Unaffected: 0 , < 5.7 (semver) Unaffected: 5.10.150 , ≤ 5.10.* (semver) Unaffected: 5.15.71 , ≤ 5.15.* (semver) Unaffected: 5.19.12 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix)

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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