CVE-2022-49495 (GCVE-0-2022-49495)
Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-05-11 19:01
VLAI
EPSS
VEX
Title
drm/msm/hdmi: check return value after calling platform_get_resource_byname()
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: check return value after calling platform_get_resource_byname()
It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.
Patchwork: https://patchwork.freedesktop.org/patch/482992/
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:38 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 9cb1ee33efccb8b107ee04b7b3441820de3fd2da
(git)
Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8 (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 0978fcce91b90b561b8c82e7c492ba9fc8440eef (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 2b3ed7547b1a052209da6c4ab886ffe0eed88c42 (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < d9cb951d11a4ace4de5c50b1178ad211de17079e (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 4cd66a8016b872a153bf892fe4258cbc0dacf5b1 (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 6369dda4a2209142ab819f01d3d2076d81e3ebdd (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < 9f5495a5c51c1d11c6ffc13aa2befffec0c2651a (git) Affected: c6a57a50ad562a2e6fc6ac3218b710caea73a58b , < a36e506711548df923ceb7ec9f6001375be799a5 (git) |
|
| Linux | Linux |
Affected:
4.3
Unaffected: 0 , < 4.3 (semver) Unaffected: 4.9.318 , ≤ 4.9.* (semver) Unaffected: 4.14.283 , ≤ 4.14.* (semver) Unaffected: 4.19.247 , ≤ 4.19.* (semver) Unaffected: 5.4.198 , ≤ 5.4.* (semver) Unaffected: 5.10.121 , ≤ 5.10.* (semver) Unaffected: 5.15.46 , ≤ 5.15.* (semver) Unaffected: 5.17.14 , ≤ 5.17.* (semver) Unaffected: 5.18.3 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix) |
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},
{
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]
}
},
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"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
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"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.
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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