CVE-2025-71136 (GCVE-0-2025-71136)
Vulnerability from cvelistv5 – Published: 2026-01-14 15:07 – Updated: 2026-01-14 15:07
VLAI?
Title
media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()
It's possible for cp_read() and hdmi_read() to return -EIO. Those
values are further used as indexes for accessing arrays.
Fix that by checking return values where it's needed.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 , < d6a22a4a96e4dfe6897cb3532d2b3016d87706f0
(git)
Affected: a89bcd4c6c2023615a89001b5a11b0bb77eb9491 , < a73881ae085db5702d8b13e2fc9f78d51c723d3f (git) Affected: a89bcd4c6c2023615a89001b5a11b0bb77eb9491 , < 60dde0960e3ead8a9569f6c494d90d0232ac0983 (git) Affected: a89bcd4c6c2023615a89001b5a11b0bb77eb9491 , < b693d48a6ed0cd09171103ad418e4a693203d6e4 (git) Affected: a89bcd4c6c2023615a89001b5a11b0bb77eb9491 , < 8163419e3e05d71dcfa8fb49c8fdf8d76908fe51 (git) |
||
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"versions": [
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"version": "3.12"
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{
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"version": "6.18.4",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.19-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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"nodes": [
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"negate": false,
"operator": "OR"
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],
"descriptions": [
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()\n\nIt\u0027s possible for cp_read() and hdmi_read() to return -EIO. Those\nvalues are further used as indexes for accessing arrays.\n\nFix that by checking return values where it\u0027s needed.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"url": "https://git.kernel.org/stable/c/a73881ae085db5702d8b13e2fc9f78d51c723d3f"
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"url": "https://git.kernel.org/stable/c/60dde0960e3ead8a9569f6c494d90d0232ac0983"
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},
{
"url": "https://git.kernel.org/stable/c/8163419e3e05d71dcfa8fb49c8fdf8d76908fe51"
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],
"title": "media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()",
"x_generator": {
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"cveId": "CVE-2025-71136",
"datePublished": "2026-01-14T15:07:50.568Z",
"dateReserved": "2026-01-13T15:30:19.656Z",
"dateUpdated": "2026-01-14T15:07:50.568Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2",
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}
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Sightings
| Author | Source | Type | Date |
|---|
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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