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CVE-2026-10644 Out-of-bounds write in Microchip SERCOM-G1 (PIC32CM-JH) async UART RX with 1-byte buffer

🗓️ 28 Jun 2026 04:02:47Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

CVE-2026-10644: Out-of-bounds write in Microchip SERCOM-G1 UART async RX with one-byte buffer; fix: no DMA for one-byte buffers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-10644
28 Jun 202604:02
attackerkb
CVE
CVE-2026-10644
28 Jun 202604:02
cve
EUVD
EUVD-2026-39979
28 Jun 202604:02
euvd
NVD
CVE-2026-10644
28 Jun 202605:16
nvd
Positive Technologies
PT-2026-53092
28 Jun 202600:00
ptsecurity
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "4.4.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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