CVE-2025-68777 (GCVE-0-2025-68777)
Vulnerability from cvelistv5 – Published: 2026-01-13 15:28 – Updated: 2026-05-11 21:53
VLAI
EPSS
VEX
Title
Input: ti_am335x_tsc - fix off-by-one error in wire_order validation
Summary
In the Linux kernel, the following vulnerability has been resolved:
Input: ti_am335x_tsc - fix off-by-one error in wire_order validation
The current validation 'wire_order[i] > ARRAY_SIZE(config_pins)' allows
wire_order[i] to equal ARRAY_SIZE(config_pins), which causes out-of-bounds
access when used as index in 'config_pins[wire_order[i]]'.
Since config_pins has 4 elements (indices 0-3), the valid range for
wire_order should be 0-3. Fix the off-by-one error by using >= instead
of > in the validation check.
Severity
No CVSS data available.
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < a7ff2360431561b56f559d3a628d1f096048d178
(git)
Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < 136abe173a3cc2951d70c6e51fe7abdbadbb204b (git) Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < 08c0b561823a7026364efb38ed7f4a3af48ccfcd (git) Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < bf95ec55805828c4f2b5241fb6b0c12388548570 (git) Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < 84e4d3543168912549271b34261f5e0f94952d6e (git) Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < 40e3042de43ffa0017a8460ff9b4cad7b8c7cb96 (git) Affected: bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 , < 248d3a73a0167dce15ba100477c3e778c4787178 (git) |
guessed | |
| Linux | Linux |
Affected:
3.11
Unaffected: 0 , < 3.11 (semver) Unaffected: 5.10.248 , ≤ 5.10.* (semver) Unaffected: 5.15.198 , ≤ 5.15.* (semver) Unaffected: 6.1.160 , ≤ 6.1.* (semver) Unaffected: 6.6.120 , ≤ 6.6.* (semver) Unaffected: 6.12.64 , ≤ 6.12.* (semver) Unaffected: 6.18.3 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
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"product": "Linux",
"programFiles": [
"drivers/input/touchscreen/ti_am335x_tsc.c"
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"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.11"
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{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.248",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.198",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.160",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.19",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
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"vulnerable": true
},
{
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"negate": false,
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}
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ti_am335x_tsc - fix off-by-one error in wire_order validation\n\nThe current validation \u0027wire_order[i] \u003e ARRAY_SIZE(config_pins)\u0027 allows\nwire_order[i] to equal ARRAY_SIZE(config_pins), which causes out-of-bounds\naccess when used as index in \u0027config_pins[wire_order[i]]\u0027.\n\nSince config_pins has 4 elements (indices 0-3), the valid range for\nwire_order should be 0-3. Fix the off-by-one error by using \u003e= instead\nof \u003e in the validation check."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:53:09.176Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
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{
"url": "https://git.kernel.org/stable/c/a7ff2360431561b56f559d3a628d1f096048d178"
},
{
"url": "https://git.kernel.org/stable/c/136abe173a3cc2951d70c6e51fe7abdbadbb204b"
},
{
"url": "https://git.kernel.org/stable/c/08c0b561823a7026364efb38ed7f4a3af48ccfcd"
},
{
"url": "https://git.kernel.org/stable/c/bf95ec55805828c4f2b5241fb6b0c12388548570"
},
{
"url": "https://git.kernel.org/stable/c/84e4d3543168912549271b34261f5e0f94952d6e"
},
{
"url": "https://git.kernel.org/stable/c/40e3042de43ffa0017a8460ff9b4cad7b8c7cb96"
},
{
"url": "https://git.kernel.org/stable/c/248d3a73a0167dce15ba100477c3e778c4787178"
}
],
"title": "Input: ti_am335x_tsc - fix off-by-one error in wire_order validation",
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"datePublished": "2026-01-13T15:28:53.416Z",
"dateReserved": "2025-12-24T10:30:51.035Z",
"dateUpdated": "2026-05-11T21:53:09.176Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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"date": "2026-09-19",
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"percentile": "0.1046"
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],
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ti_am335x_tsc - fix off-by-one error in wire_order validation\n\nThe current validation \u0027wire_order[i] \u003e ARRAY_SIZE(config_pins)\u0027 allows\nwire_order[i] to equal ARRAY_SIZE(config_pins), which causes out-of-bounds\naccess when used as index in \u0027config_pins[wire_order[i]]\u0027.\n\nSince config_pins has 4 elements (indices 0-3), the valid range for\nwire_order should be 0-3. Fix the off-by-one error by using \u003e= instead\nof \u003e in the validation check."
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nInput: ti_am335x_tsc - corrige error de uno en la validaci\u00f3n de \u0027wire_order\u0027\n\nLa validaci\u00f3n actual \u0027wire_order[i] \u0026gt; ARRAY_SIZE(config_pins)\u0027 permite que wire_order[i] sea igual a ARRAY_SIZE(config_pins), lo que causa acceso fuera de l\u00edmites cuando se usa como \u00edndice en \u0027config_pins[wire_order[i]]\u0027.\n\nDado que config_pins tiene 4 elementos (\u00edndices 0-3), el rango v\u00e1lido para wire_order deber\u00eda ser 0-3. Corrige el error de uno usando \u0027\u0026gt;=\u0027 en lugar de \u0027\u0026gt;\u0027 en la comprobaci\u00f3n de validaci\u00f3n."
}
],
"id": "CVE-2025-68777",
"lastModified": "2026-06-17T09:59:34.293",
"metrics": {},
"published": "2026-01-13T16:15:57.310",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Deferred"
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T11:45:12+00:00",
"cve": "CVE-2025-68777",
"id": "CVE-2025-68777",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: Input: ti_am335x_tsc - fix off-by-one error in wire_order validation",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-68777.json",
"version": "3"
}
}
}
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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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