GHSA-WGGG-MQF2-8F77
Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-19 15:30
VLAI
Details
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.
{
"affected": [],
"aliases": [
"CVE-2025-68777"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-13T16:15:57Z",
"severity": null
},
"details": "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.",
"id": "GHSA-wggg-mqf2-8f77",
"modified": "2026-01-19T15:30:35Z",
"published": "2026-01-13T18:31:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68777"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/08c0b561823a7026364efb38ed7f4a3af48ccfcd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/136abe173a3cc2951d70c6e51fe7abdbadbb204b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/248d3a73a0167dce15ba100477c3e778c4787178"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/40e3042de43ffa0017a8460ff9b4cad7b8c7cb96"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/84e4d3543168912549271b34261f5e0f94952d6e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a7ff2360431561b56f559d3a628d1f096048d178"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bf95ec55805828c4f2b5241fb6b0c12388548570"
}
],
"schema_version": "1.4.0",
"severity": []
}
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Sightings
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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
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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.
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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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