CVE-2024-38615 (GCVE-0-2024-38615)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:56 – Updated: 2026-05-12 11:55
VLAI
EPSS
VEX
Title
cpufreq: exit() callback is optional
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: exit() callback is optional
The exit() callback is optional and shouldn't be called without checking
a valid pointer first.
Also, we must clear freq_table pointer even if the exit() callback isn't
present.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-24 18:14 UTC
Assigner
References
10 references
Impacted products
6 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
91a12e91dc39137906d929a4ff6f9c32c59697fa , < 2d730b465e377396d2a09a53524b96b111f7ccb6
(git)
Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < dfc56ff5ec9904c008e9376d90a6d7e2d2bec4d3 (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < 35db5e76d5e9f752476df5fa0b9018a2398b0378 (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < 8bc9546805e572ad101681437a49939f28777273 (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < 3e99f060cfd2e36504d62c9132b453ade5027e1c (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < ae37ebca325097d773d7bb6ec069123b30772872 (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < a8204d1b6ff762d2171d365c2c8560285d0a233d (git) Affected: 91a12e91dc39137906d929a4ff6f9c32c59697fa , < b8f85833c05730d631576008daaa34096bc7f3ce (git) |
guessed | |
| Linux | Linux |
Affected:
5.1
Unaffected: 0 , < 5.1 (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V3.1
(custom)
|
guessed | |
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family |
Unaffected:
0 , < *
(custom)
|
guessed | |
| Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 family |
Affected:
0 , < V3.1
(custom)
|
guessed | |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
guessed |
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"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-06-28T07:03:24+00:00",
"cve": "CVE-2024-38615",
"id": "CVE-2024-38615",
"initial_release_date": "2024-06-19T00:00:00+00:00",
"product_status:fixed": "783",
"product_status:known_affected": "64",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: cpufreq: exit() callback is optional",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-38615.json",
"version": "3"
},
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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