CVE-2025-21455

🗓️ 06 Aug 2025 07:25:48Reported by qualcommType

CVE-2025-21455 TOCTOU race condition causes memory corruption in Camera_Linux using IOCTL.

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2025-21455	6 Aug 202507:25	–	attackerkb
CNNVD	Qualcomm Chipsets 安全漏洞	6 Aug 202500:00	–	cnnvd
Cvelist	CVE-2025-21455 Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux	6 Aug 202507:25	–	cvelist
EUVD	EUVD-2025-23809	3 Oct 202520:07	–	euvd
NVD	CVE-2025-21455	6 Aug 202508:15	–	nvd
Positive Technologies	PT-2025-32120 · Kernel · Kernel	6 Aug 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-21455	8 Aug 202507:31	–	redhatcve
Vulnrichment	CVE-2025-21455 Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux	6 Aug 202507:25	–	vulnrichment

NVD

Node

qualcomm fastconnect_6800_firmwareMatch-

AND

qualcomm fastconnect_6800Match-

Node

qualcomm fastconnect_6900_firmwareMatch-

AND

qualcomm fastconnect_6900Match-

Node

qualcomm fastconnect_7800_firmwareMatch-

AND

qualcomm fastconnect_7800Match-

Node

qualcomm qca6391_firmwareMatch-

AND

qualcomm qca6391Match-

Node

qualcomm qca6426_firmwareMatch-

AND

qualcomm qca6426Match-

Node

qualcomm qca6436_firmwareMatch-

AND

qualcomm qca6436Match-

Node

qualcomm qsm8250_firmwareMatch-

AND

qualcomm qsm8250Match-

Node

qualcomm sd865_5g_firmwareMatch-

AND

qualcomm sd865_5gMatch-

Node

qualcomm sdx55_firmwareMatch-

AND

qualcomm sdx55Match-

Node

qualcomm snapdragon_8_gen_1_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_8_gen_1_mobile_platformMatch-

Node

qualcomm snapdragon_865_5g_mobile_platform_firmwareMatch-

AND

qualcomm snapdragon_865_5g_mobile_platformMatch-

Node

qualcomm snapdragon_865+_5g_mobile_platform_(sm8250-ab)_firmwareMatch-

AND

qualcomm snapdragon_865+_5g_mobile_platform_(sm8250-ab)Match-

Node

qualcomm snapdragon_870_5g_mobile_platform_(sm8250-ac)_firmwareMatch-

AND

qualcomm snapdragon_870_5g_mobile_platform_(sm8250-ac)Match-

Node

qualcomm snapdragon_x55_5g_modem-rf_system_firmwareMatch-

AND

qualcomm snapdragon_x55_5g_modem-rf_systemMatch-

Node

qualcomm snapdragon_xr2_5g_platform_firmwareMatch-

AND

qualcomm snapdragon_xr2_5g_platformMatch-

Node

qualcomm sw5100_firmwareMatch-

AND

qualcomm sw5100Match-

Node

qualcomm sw5100p_firmwareMatch-

AND

qualcomm sw5100pMatch-

Node

qualcomm sxr2130_firmwareMatch-

AND

qualcomm sxr2130Match-

Node

qualcomm sxr2230p_firmwareMatch-

AND

qualcomm sxr2230pMatch-

Node

qualcomm sxr2250p_firmwareMatch-

AND

qualcomm sxr2250pMatch-

Node

qualcomm wcd9380_firmwareMatch-

AND

qualcomm wcd9380Match-

Node

qualcomm wcd9385_firmwareMatch-

AND

qualcomm wcd9385Match-

Node

qualcomm wcn3980_firmwareMatch-

AND

qualcomm wcn3980Match-

Node

qualcomm wcn3988_firmwareMatch-

AND

qualcomm wcn3988Match-

Node

qualcomm wsa8810_firmwareMatch-

AND

qualcomm wsa8810Match-

Node

qualcomm wsa8815_firmwareMatch-

AND

qualcomm wsa8815Match-

Node

qualcomm wsa8830_firmwareMatch-

AND

qualcomm wsa8830Match-

Node

qualcomm wsa8832_firmwareMatch-

AND

qualcomm wsa8832Match-

Node

qualcomm wsa8835_firmwareMatch-

AND

qualcomm wsa8835Match-

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Snapdragon Compute",
      "Snapdragon Mobile",
      "Snapdragon Wearables"
    ],
    "product": "Snapdragon",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "FastConnect 6800"
      },
      {
        "status": "affected",
        "version": "FastConnect 6900"
      },
      {
        "status": "affected",
        "version": "FastConnect 7800"
      },
      {
        "status": "affected",
        "version": "QCA6391"
      },
      {
        "status": "affected",
        "version": "QCA6426"
      },
      {
        "status": "affected",
        "version": "QCA6436"
      },
      {
        "status": "affected",
        "version": "QSM8250"
      },
      {
        "status": "affected",
        "version": "SD865 5G"
      },
      {
        "status": "affected",
        "version": "SDX55"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Gen 1 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 865 5G Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 865+ 5G Mobile Platform (SM8250-AB)"
      },
      {
        "status": "affected",
        "version": "Snapdragon 870 5G Mobile Platform (SM8250-AC)"
      },
      {
        "status": "affected",
        "version": "Snapdragon X55 5G Modem-RF System"
      },
      {
        "status": "affected",
        "version": "Snapdragon XR2 5G Platform"
      },
      {
        "status": "affected",
        "version": "SW5100"
      },
      {
        "status": "affected",
        "version": "SW5100P"
      },
      {
        "status": "affected",
        "version": "SXR2130"
      },
      {
        "status": "affected",
        "version": "SXR2230P"
      },
      {
        "status": "affected",
        "version": "SXR2250P"
      },
      {
        "status": "affected",
        "version": "WCD9380"
      },
      {
        "status": "affected",
        "version": "WCD9385"
      },
      {
        "status": "affected",
        "version": "WCN3980"
      },
      {
        "status": "affected",
        "version": "WCN3988"
      },
      {
        "status": "affected",
        "version": "WSA8810"
      },
      {
        "status": "affected",
        "version": "WSA8815"
      },
      {
        "status": "affected",
        "version": "WSA8830"
      },
      {
        "status": "affected",
        "version": "WSA8832"
      },
      {
        "status": "affected",
        "version": "WSA8835"
      }
    ]
  }
]

Source	Link
docs	www.docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

20 Aug 2025 19:42Current

6.7Medium risk

Vulners AI Score6.7

CVSS 3.17.8

EPSS0.00053

SSVC

CWE-367

cve-2025-21455 time-of-check time-of-use race condition memory corruption camera_linux ioctl