CVE-2025-38352

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2025-38352

Confirmed

Yes

2025-09-04 00:00 UTC

Timestamps

2025-09-04

2025-09-04

Scope

KEV entry: Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability | Affected: Linux / Kernel | Description: Linux kernel contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that has a high impact on confidentiality, integrity, and availability. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-09-25 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2c72fe18cc5f9f1750f5bc148cf1c94c29e106ff ; https://source.android.com/docs/security/bulletin/2025-09-01 ; https://nvd.nist.gov/vuln/detail/CVE-2025-38352

References
  • {'id': 'CVE-2025-38352', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-38352'}

91ff16fc-465c-4636-b3b7-fed36da126ea

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-367"
  ],
  "date_added": "2025-09-04",
  "due_date": "2025-09-25",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Kernel",
  "vendorProject": "Linux",
  "vulnerabilityName": "Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability"
}
 -
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