PT-2026-40220

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally...

Microsoft Windows Common Log File System Driver 安全漏洞

The Microsoft Windows Common Log File System Driver is a high-performance, general-purpose log file system API provided by Microsoft. It allows specialized client applications to utilize this subsystem, enabling multiple clients to share it for optimized log access. There are security...

CVE-2026-40397: Integer Underflow (Wrap or Wraparound)

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally...

Vulnerability of the Windows Common Log File System Driver in Windows operating systems, which allows attackers to escalate their privileges

The vulnerability of the Windows Common Log File System Driver in Windows operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to gain elevated privileges...

CVE-2026-32070 Windows Common Log File System Driver Elevation of Privilege Vulnerability

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CVE-2026-32070

CVE-2026-32070 affects Windows where the Common Log File System Driver contains an elevation-of-privilege flaw. The root cause is not explicitly described in the provided text, but the CVSS 3.1 metrics indicate a local attack vector with high impact on confidentiality, integrity, and availability...

CVE-2026-32070 Windows Common Log File System Driver Elevation of Privilege Vulnerability

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Windows Common Log File System Driver Elevation of Privilege Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally...

PT-2026-32796

CVE-2026-32070 Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. https://t.co/LTdrTi0Kff...

Microsoft Windows Common Log File System Driver 资源管理错误漏洞

The Microsoft Windows Common Log File System Driver is a high-performance, general-purpose log file system API provided by Microsoft. It allows specialized client applications to utilize this subsystem, enabling multiple clients to share it for optimized log access. There is a resource management...

CVE-2026-32070: Use After Free

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally...

Microsoft Windows Out-of-Bounds Read Vulnerability

Microsoft Windows Common Log File System Driver contains an out-of-bounds read vulnerability that could allow a threat actor for privileges escalation...

CVE-2026-2636

CVE-2026-2636 affects the CLFS.sys driver via CWE-159 (Improper Handling of Invalid Use of Special Elements), causing an unrecoverable inconsistency that can trigger KeBugCheckEx and crash the system. Documented impact is Denial of Service/local crash with availability impact HIGH, while confiden...

The vulnerability of the Windows Common Log File System Driver in the Windows operating system allows a hacker to gain increased privileges.

The vulnerability of the Windows Common Log File System Driver in the operating system is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow an attacker to gain increased privileges...

CVE-2026-20820

Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-20820 Windows Common Log File System Driver Elevation of Privilege Vulnerability

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CVE-2026-20820 Windows Common Log File System Driver Elevation of Privilege Vulnerability

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CVE-2026-20820

CVE-2026-20820 is a local privilege-escalation vulnerability caused by a heap-based buffer overflow in the Windows Common Log File System Driver. An authenticated, locally-adjacent attacker could trigger the overflow to obtain higher privileges on the host. The CVE is corroborated by multiple fee...

PT-2026-2670

Name of the Vulnerable Software and Affected Versions Windows versions affected versions not specified Description A heap-based buffer overflow exists in the Windows Common Log File System Driver. Exploitation of this issue can allow an authorized attacker to elevate privileges locally. The issue...

Microsoft Windows Common Log File System Driver 安全漏洞

The Microsoft Windows Common Log File System Driver is Microsoft's Common Log File System CLFS API that provides a high-performance, general-purpose log file subsystem that can be used by specialized client applications and shared by multiple clients to optimize logging and access. access. A...