CVE-2026-21375

🗓️ 06 Apr 2026 15:33:51Reported by qualcommType

CVE-2026-21375 causes memory corruption from a buffer overread due to unvalidated output buffer size during IOCTL.

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2026-21375	6 Apr 202616:26	–	circl
CNNVD	Qualcomm Chipsets 安全漏洞	6 Apr 202600:00	–	cnnvd
Cvelist	CVE-2026-21375 Buffer Over-read in Camera	6 Apr 202615:33	–	cvelist
EUVD	EUVD-2026-19330	6 Apr 202618:33	–	euvd
NCSC	Vulnerabilities found in Google Android and Samsung Mobile devices	2 Jun 202608:00	–	ncsc
NVD	CVE-2026-21375	6 Apr 202616:16	–	nvd
Positive Technologies	PT-2026-30645	6 Apr 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-21375	7 Apr 202617:03	–	redhatcve
Vulnrichment	CVE-2026-21375 Buffer Over-read in Camera	6 Apr 202615:33	–	vulnrichment

NVD

Node

qualcomm cologne_firmwareMatch-

AND

qualcomm cologneMatch-

Node

qualcomm fastconnect_6700_firmwareMatch-

AND

qualcomm fastconnect_6700Match-

Node

qualcomm fastconnect_6900_firmwareMatch-

AND

qualcomm fastconnect_6900Match-

Node

qualcomm fastconnect_7800_firmwareMatch-

AND

qualcomm fastconnect_7800Match-

Node

qualcomm qca0000_firmwareMatch-

AND

qualcomm qca0000Match-

Node

qualcomm qcm5430_firmwareMatch-

AND

qualcomm qcm5430Match-

Node

qualcomm qcm6490_firmwareMatch-

AND

qualcomm qcm6490Match-

Node

qualcomm video_collaboration_vc3_platform_firmwareMatch-

AND

qualcomm video_collaboration_vc3_platformMatch-

Node

qualcomm sc8380xp_firmwareMatch-

AND

qualcomm sc8380xpMatch-

Node

qualcomm snapdragon_460_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_460_mobile_platformMatch-

Node

qualcomm snapdragon_662_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_662_mobile_platformMatch-

Node

qualcomm snapdragon_7c+_gen_3_compute_firmwareMatch-

AND

qualcomm snapdragon_7c+_gen_3_computeMatch-

Node

qualcomm snapdragon_8cx_gen_3_compute_platform_firmwareMatch-

AND

qualcomm snapdragon_8cx_gen_3_compute_platformMatch-

Node

qualcomm snapdragon_ar1_gen_1_platform_firmwareMatch-

AND

qualcomm snapdragon_ar1_gen_1_platformMatch-

Node

qualcomm wcd9370_firmwareMatch-

AND

qualcomm wcd9370Match-

Node

qualcomm wcd9375_firmwareMatch-

AND

qualcomm wcd9375Match-

Node

qualcomm wcd9378c_firmwareMatch-

AND

qualcomm wcd9378cMatch-

Node

qualcomm wcd9380_firmwareMatch-

AND

qualcomm wcd9380Match-

Node

qualcomm wcd9385_firmwareMatch-

AND

qualcomm wcd9385Match-

Node

qualcomm wcn3950_firmwareMatch-

AND

qualcomm wcn3950Match-

Node

qualcomm wcn3988_firmwareMatch-

AND

qualcomm wcn3988Match-

Node

qualcomm wsa8830_firmwareMatch-

AND

qualcomm wsa8830Match-

Node

qualcomm wsa8832_firmwareMatch-

AND

qualcomm wsa8832Match-

Node

qualcomm wsa8835_firmwareMatch-

AND

qualcomm wsa8835Match-

Node

qualcomm wsa8840_firmwareMatch-

AND

qualcomm wsa8840Match-

Node

qualcomm wsa8845_firmwareMatch-

AND

qualcomm wsa8845Match-

Node

qualcomm wsa8845h_firmwareMatch-

AND

qualcomm wsa8845hMatch-

Node

qualcomm x2000077_firmwareMatch-

AND

qualcomm x2000077Match-

Node

qualcomm x2000086_firmwareMatch-

AND

qualcomm x2000086Match-

Node

qualcomm x2000090_firmwareMatch-

AND

qualcomm x2000090Match-

Node

qualcomm x2000092_firmwareMatch-

AND

qualcomm x2000092Match-

Node

qualcomm x2000094_firmwareMatch-

AND

qualcomm x2000094Match-

Node

qualcomm xg101002_firmwareMatch-

AND

qualcomm xg101002Match-

Node

qualcomm xg101032_firmwareMatch-

AND

qualcomm xg101032Match-

Node

qualcomm xg101039_firmwareMatch-

AND

qualcomm xg101039Match-

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Snapdragon Compute",
      "Snapdragon Industrial IOT",
      "Snapdragon Mobile"
    ],
    "product": "Snapdragon",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Cologne"
      },
      {
        "status": "affected",
        "version": "FastConnect 6700"
      },
      {
        "status": "affected",
        "version": "FastConnect 6900"
      },
      {
        "status": "affected",
        "version": "FastConnect 7800"
      },
      {
        "status": "affected",
        "version": "QCA0000"
      },
      {
        "status": "affected",
        "version": "QCM5430"
      },
      {
        "status": "affected",
        "version": "QCM6490"
      },
      {
        "status": "affected",
        "version": "Qualcomm Video Collaboration VC3 Platform"
      },
      {
        "status": "affected",
        "version": "SC8380XP"
      },
      {
        "status": "affected",
        "version": "Snapdragon 460 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 662 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 7c+ Gen 3 Compute"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8cx Gen 3 Compute Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon AR1 Gen 1 Platform"
      },
      {
        "status": "affected",
        "version": "WCD9370"
      },
      {
        "status": "affected",
        "version": "WCD9375"
      },
      {
        "status": "affected",
        "version": "WCD9378C"
      },
      {
        "status": "affected",
        "version": "WCD9380"
      },
      {
        "status": "affected",
        "version": "WCD9385"
      },
      {
        "status": "affected",
        "version": "WCN3950"
      },
      {
        "status": "affected",
        "version": "WCN3988"
      },
      {
        "status": "affected",
        "version": "WSA8830"
      },
      {
        "status": "affected",
        "version": "WSA8832"
      },
      {
        "status": "affected",
        "version": "WSA8835"
      },
      {
        "status": "affected",
        "version": "WSA8840"
      },
      {
        "status": "affected",
        "version": "WSA8845"
      },
      {
        "status": "affected",
        "version": "WSA8845H"
      },
      {
        "status": "affected",
        "version": "X2000077"
      },
      {
        "status": "affected",
        "version": "X2000086"
      },
      {
        "status": "affected",
        "version": "X2000090"
      },
      {
        "status": "affected",
        "version": "X2000092"
      },
      {
        "status": "affected",
        "version": "X2000094"
      },
      {
        "status": "affected",
        "version": "XG101002"
      },
      {
        "status": "affected",
        "version": "XG101032"
      },
      {
        "status": "affected",
        "version": "XG101039"
      }
    ]
  }
]

Source	Link
docs	www.docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

08 Apr 2026 20:53Current

6Medium risk

Vulners AI Score6

CVSS 3.17.8

EPSS0.00015

SSVC

CWE-126