CVE-2024-37726-MSI-Center-Local-Privilege-Escalation

CVE-2024-37726 Escalada de Privilegios Local en MSI Center – Vulnerabilidad de Sobrescritura Arbitraria de Archivos Resumen de la Vulnerabilidad Se ha identificado una vulnerabilidad de escalada de privilegios local en sistemas Windows en versiones de MSI Center = 2.0.36.0, que permite a un usuar...

CVE-2022-30206

CVE-2022-30206 This is the PoC for CVE-2022-30206. Windows Print Spooler Elevation of Privilege Vulnerability. Introduction Perform the following operations to arbitrary file deletion： 1. Run the addprinter.exe to create a printer and set the SpoolDirectory in C:\Users\Public\tmp\1. 2. Run the...

CVE-2022-30206

CVE-2022-30206 이것은 CVE-2022-30206의 PoC입니다. 소개 임의 파일 삭제를 위해 다음 작업을 수행하세요: 1. addprinter.exe를 실행하여 프린터를 만들고 C:\Users\Public\tmp\1에 SpoolDirectory를 설정합니다. 2. FileLock.exe TargetFile을 실행하여 .SHD 파일을 TargetFile로 리디렉션하고 TargetFile에 oplock을 설정합니다. 3. openprinter.exe를 실행하여 프린터가 작동하게 하면 oplock이 트리거되고,...

symboliclink-testing-tools

symboliclink-testing-tools c Google Inc. 2015 개발: James Forshaw 이 도구 모음은 Windows의 다양한 심볼릭 링크 유형을 테스트하기 위한 작은 도구 모음입니다. 다음 도구들로 구성되어 있습니다: BaitAndSwitch : 심볼릭 링크를 만들고 OPLOCK을 사용하여 TOCTOU에서 승리합니다. CreateDosDeviceSymlink: csrss를 사용하여 개체 관리자 심볼릭 링크를 만듭니다. CreateMountPoint: 임의의 파일 마운트 지점을 만듭니다...

CVE-2026-33825

🔨 CVE-2026-33825: BlueHammer Microsoft Defender Elevation of Privilege 📌 General Description The CVE-2026-33825 vulnerability, nicknamed "BlueHammer" , is a critical Local Privilege Escalation EoP flaw in the Microsoft Defender threat remediation engine. 🚨 Critical Impact: It allows a user with...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: smb/server: fixed a potential null-ptr-deref of leasectxinfo in smb2open A null-ptr-deref will occur when reqoplevel == SMB2OPLOCKLEVELLEASE and parseleasestate returns NULL. This issue was fixed by checking whether...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: Client: Fixed a potential Use-after-Free UAF in isvalidoplockbreak. Skipped sessions that are being torn down status == SESEXITING to avoid UAF...

CVE-2026-97557

A flaw was found in the Linux kernel's Server Message Block SMB client. This flaw allows a remote or slow-responding SMB server to cause a Denial of Service DoS through a kernel crash. When handling opportunistic lock oplock break requests, the client can leak file reference counters if a new...

CVE-2026-97556

A flaw was found in the Linux kernel's SMB client. This vulnerability can lead to a denial of service DoS on systems using multi-user CIFS mount configurations. When processing an opportunistic lock oplock break, an error during tree link lookup prevents the client from releasing an acquired file...

PT-2026-98496

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak occurs in the SMB client when the cifs sb tlink function fails. This issue specifically affects configurations using the -o multiuser option. In these scenarios, t...

PT-2026-98497

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak occurs in the SMB client within the cifs queue oplock break function. The function takes a reference on the target file before queueing cifs oplock break, but the...

SUSE CVE-2026-89635

In the Linux kernel, the following vulnerability has been resolved: ksmbd: only rebind the reopened file's own oplock on durable reconnect ksmbdreopendurablefd walks the inode's moplist and rebinds every detached oplock to the reconnecting session: listforeachentryrcuop, &ci-moplist, opentry,...

SUSE CVE-2026-90167

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...

Linux Distros Unpatched Vulnerability : CVE-2026-90167

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference...

DEBIAN-CVE-2026-90167

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...

CVE-2026-90167

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...

EUVD-2026-81760

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...

CVE-2026-90167

CVE-2026-90167 is a race condition in the Linux kernel's ksmbd (SMB server) component. The close operation may abort an in-flight oplock break while another breaker already holds an opinfo reference. Without proper serialization, a waiter can become a new break owner via the test_and_set_bit() fa...

CVE-2026-90167 ksmbd: serialize oplock close with pending break ownership

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...

CVE-2026-90167: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize oplock close with pending break ownership close may abort an in-flight oplock break while another breaker already holds an opinfo reference. Releasing pendingbreak wakes that waiter, but without serializing the...