CVE-2023-52871 (GCVE-0-2023-52871)
Vulnerability from cvelistv5 – Published: 2024-05-21 15:32 – Updated: 2026-08-05 09:11
VLAI
EPSS
VEX
Title
soc: qcom: llcc: Handle a second device without data corruption
Summary
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: llcc: Handle a second device without data corruption
Usually there is only one llcc device. But if there were a second, even
a failed probe call would modify the global drv_data pointer. So check
if drv_data is valid before overwriting it.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-21 18:17 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < cc1a1dcb411fe224f48553cfdcdfe6e61395b69c
(git)
Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0 (git) Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c (git) Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8 (git) Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 3565684309e54fa998ea27f37028d67cc3e1dff2 (git) Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < 1143bfb9b055897975aeaea254da148e19524493 (git) Affected: a3134fb09e0bc5bee76e13bf863173b86f21cf87 , < f1a1bc8775b26345aba2be278118999e7f661d3d (git) |
guessed | |
| Linux | Linux |
Affected:
4.19
Unaffected: 0 , < 4.19 (semver) Unaffected: 5.4.261 , ≤ 5.4.* (semver) Unaffected: 5.10.201 , ≤ 5.10.* (semver) Unaffected: 5.15.139 , ≤ 5.15.* (semver) Unaffected: 6.1.63 , ≤ 6.1.* (semver) Unaffected: 6.5.12 , ≤ 6.5.* (semver) Unaffected: 6.6.2 , ≤ 6.6.* (semver) Unaffected: 6.7 , ≤ * (original_commit_for_fix) |
guessed |
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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