FKIE_CVE-2025-68777

Vulnerability from fkie_nvd - Published: 2026-01-13 16:15 - Updated: 2026-06-17 09:59
Severity
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/08c0b561823a7026364efb38ed7f4a3af48ccfcd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/136abe173a3cc2951d70c6e51fe7abdbadbb204b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/248d3a73a0167dce15ba100477c3e778c4787178
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/40e3042de43ffa0017a8460ff9b4cad7b8c7cb96
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/84e4d3543168912549271b34261f5e0f94952d6e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a7ff2360431561b56f559d3a628d1f096048d178
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bf95ec55805828c4f2b5241fb6b0c12388548570
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/input/touchscreen/ti_am335x_tsc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a7ff2360431561b56f559d3a628d1f096048d178",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "136abe173a3cc2951d70c6e51fe7abdbadbb204b",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "08c0b561823a7026364efb38ed7f4a3af48ccfcd",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "bf95ec55805828c4f2b5241fb6b0c12388548570",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "84e4d3543168912549271b34261f5e0f94952d6e",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "40e3042de43ffa0017a8460ff9b4cad7b8c7cb96",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            },
            {
              "lessThan": "248d3a73a0167dce15ba100477c3e778c4787178",
              "status": "affected",
              "version": "bb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/input/touchscreen/ti_am335x_tsc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.11"
            },
            {
              "lessThan": "3.11",
              "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"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "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."
    },
    {
      "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",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/08c0b561823a7026364efb38ed7f4a3af48ccfcd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/136abe173a3cc2951d70c6e51fe7abdbadbb204b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/248d3a73a0167dce15ba100477c3e778c4787178"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/40e3042de43ffa0017a8460ff9b4cad7b8c7cb96"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/84e4d3543168912549271b34261f5e0f94952d6e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a7ff2360431561b56f559d3a628d1f096048d178"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bf95ec55805828c4f2b5241fb6b0c12388548570"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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