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CVE-2026-19736 Out-of-bounds write in the NXP MCUX TRNG entropy driver for non-word-multiple request lengths

🗓️ 11 Oct 2026 17:14:58Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Out-of-bounds write in MCUX TRNG entropy driver for non-word-multiple request lengths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-19736
11 Oct 202617:25
–circl
cve
CVE
CVE-2026-19736
11 Oct 202617:14
–cve
euvd
EUVD
EUVD-2026-97115
11 Oct 202617:14
–euvd
nvd
NVD
CVE-2026-19736
11 Oct 202618:16
–nvd
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "drivers/entropy/entropy_mcux_trng.c"
    ],
    "programRoutines": [
      {
        "name": "entropy_get_entropy"
      },
      {
        "name": "entropy_mcux_trng_get_entropy"
      }
    ],
    "versions": [
      {
        "version": "4.3.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "4.4.2"
      }
    ]
  }
]

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