CVE-2026-43312 (GCVE-0-2026-43312)
Vulnerability from cvelistv5 – Published: 2026-05-08 13:11 – Updated: 2026-05-11 22:22
VLAI
EPSS
VEX
Title
media: i2c: ov5647: Initialize subdev before controls
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: i2c: ov5647: Initialize subdev before controls
In ov5647_init_controls() we call v4l2_get_subdevdata, but it is
initialized by v4l2_i2c_subdev_init() in the probe, which currently
happens after init_controls(). This can result in a segfault if the
error condition is hit, and we try to access i2c_client, so fix the
order.
Severity
5.5 (Medium)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < f2a1998bc0053ebfe137f65081ed13afd9f34502
(git)
Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < 59e372aa4cf60e2500eba7f978acdcb18bb49032 (git) Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < cabd025182cfed4a19b3aab57493e312d681e398 (git) Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < 2dedda97a64e7735844609c6c77c0dd953d73833 (git) Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < 8ecb21c20387cc0c8aa00489a21ccc69f6b0f5d1 (git) Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < fb69e4842f5b463ff5f121d2ac7746014e3477ea (git) Affected: 4974c2f19fd810ec9a4e534bfc69e176256b7a03 , < eee13cbccacb6d0a3120c126b8544030905b069d (git) |
guessed | |
| Linux | Linux |
Affected:
5.12
Unaffected: 0 , < 5.12 (semver) Unaffected: 5.15.202 , ≤ 5.15.* (semver) Unaffected: 6.1.165 , ≤ 6.1.* (semver) Unaffected: 6.6.128 , ≤ 6.6.* (semver) Unaffected: 6.12.75 , ≤ 6.12.* (semver) Unaffected: 6.18.16 , ≤ 6.18.* (semver) Unaffected: 6.19.6 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
guessed |
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"version": "6.12.75",
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},
{
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},
{
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"version": "6.19.6",
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},
{
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"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
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],
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"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-28T11:36:45+00:00",
"cve": "CVE-2026-43312",
"id": "CVE-2026-43312",
"initial_release_date": "2026-05-08T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: media: i2c: ov5647: Initialize subdev before controls",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43312.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-31T17:06:10Z",
"cve": "CVE-2026-43312",
"id": "CVE-2026-43312",
"initial_release_date": "2026-05-13T03:35:31Z",
"product_status:first_fixed": "2",
"product_status:known_affected": "528",
"product_status:known_not_affected": "190",
"product_status:recommended": "250",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2026-43312",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-43312.json",
"version": "7"
}
}
}
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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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