CVE-2025-50158
published 2025-08-12CVE-2025-50158: Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally.
PriorityP430high7CVSS 3.1
AVLACHPRNUIRSUCHIHAH
EPSS
0.38%
30.2th percentile
Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally.
Affected
49 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.21100 | 10.0.10240.21100 |
| microsoft | windows_10_1607 | < 10.0.14393.8330 | 10.0.14393.8330 |
| microsoft | windows_10_1809 | < 10.0.17763.7678 | 10.0.17763.7678 |
| microsoft | windows_10_21h2 | < 10.0.19044.6216 | 10.0.19044.6216 |
| microsoft | windows_10_22h2 | < 10.0.19045.6216 | 10.0.19045.6216 |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.21100 | 10.0.10240.21100 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.8330 | 10.0.14393.8330 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.7678 | 10.0.17763.7678 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.6216 | 10.0.19044.6216 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.6216 | 10.0.19045.6216 |
| microsoft | windows_11_22h2 | < 10.0.22621.5768 | 10.0.22621.5768 |
| microsoft | windows_11_23h2 | < 10.0.22631.5768 | 10.0.22631.5768 |
| microsoft | windows_11_24h2 | < 10.0.26100.4851 | 10.0.26100.4851 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.5768 | 10.0.22621.5768 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.5768 | 10.0.22631.5768 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.5768 | 10.0.22631.5768 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.4946 | 10.0.26100.4946 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.27872 | 6.1.7601.27872 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.23471 | 6.0.6003.23471 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25622 | 6.2.9200.25622 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.22725 | 6.3.9600.22725 |
| microsoft | windows_server_2016 | < 10.0.14393.8330 | 10.0.14393.8330 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.8330 | 10.0.14393.8330 |
CVSS provenance
nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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Microsoft
Windows NTFS Information Disclosure Vulnerability
vendor_msrc·2025-08-12·CVSS 7.0
CVE-2025-50158 [HIGH] CWE-367 Windows NTFS Information Disclosure Vulnerability
Windows NTFS Information Disclosure Vulnerability
Description: Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.
Windows NTFS: Windows NTFS
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Information Di
Microsoft
RDMA/bnxt_re: Fix out of bound check
vendor_msrc·2024-11-12·CVSS 7.8
CVE-2024-50158 [HIGH] CWE-125 RDMA/bnxt_re: Fix out of bound check
RDMA/bnxt_re: Fix out of bound check
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsoft.com/en-u
GHSA
GHSA-crv2-v9hj-xffj: Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally
ghsa_unreviewed·2025-08-12
CVE-2025-50158 [HIGH] CWE-367 GHSA-crv2-v9hj-xffj: Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally
Time-of-check time-of-use (toctou) race condition in Windows NTFS allows an unauthorized attacker to disclose information locally.
No detection rules found.
No public exploits indexed.
2025-08-12
Published