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EUVD-2026-39979

🗓️ 28 Jun 2026 04:02:47Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Out-of-bounds DMA write in SERCOM-G1 UART async receive for one-byte buffers; fixed by skipping DMA for a single byte.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-10644
28 Jun 202604:02
attackerkb
CVE
CVE-2026-10644
28 Jun 202604:02
cve
Cvelist
CVE-2026-10644 Out-of-bounds write in Microchip SERCOM-G1 (PIC32CM-JH) async UART RX with 1-byte buffer
28 Jun 202604:02
cvelist
NVD
CVE-2026-10644
28 Jun 202605:16
nvd
Positive Technologies
PT-2026-53092
28 Jun 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "d7a7e165-ccda-36c7-a115-5b482687af3e",
        "vendor": {
          "name": "zephyrproject"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0611f61d-3f90-316f-9b7c-ffa19e6327a6",
        "product": {
          "name": "Zephyr",
          "vendor": {
            "name": "zephyrproject-rtos"
          }
        },
        "product_version": "4.4.0 <4.5.0"
      }
    ]
  }
]

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28 Jun 2026 04:02Current
6Medium risk
Vulners AI Score6
CVSS 3.14.2
4