CVE-2024-38063

CVE-2024-38063 - IPv6経由でカーネルをリモートで悪用する 8月13日に最新のWindowsパッチが公開されて以来、私はtcpip.sys（TCP/IPパケットの処理を担当するカーネルドライバー）の深部に没頭してきました。Windowsカーネルの最も到達しやすい部分にあるCVSSスコア9.8の脆弱性は、見逃すわけにはいきませんでした。これまでIPv6（またはそれを解析するドライバー）を実際に調べたことがなかったので、この脆弱性をリバースエンジニアリングするのは非常に難しいだろうと分かっていましたが、良い学習経験になるとも思っていました。 史上最も簡単なパッチ解析...

CVE-2026-4747

/ /\ \ / / | | \ / \ \ \ \ | || | || || \ | | \ \ / /| | | | | | | \ \ | | / /| || | | | | \ V / | ||| / /| || / / \ \ | || | / / | |/ / | / | ||/| \ / // |||| CVE-2026-4747 — FreeBSD リモートカーネルRCE kgssapi.ko のスタックバッファオーバーフロー → 約4時間でルートシェル "AIによって発見され、悪用された初のリモートカーネルRCEエクスプロイト。総作業時間: 実働約4時間。" —...

CVE-2026-100640

SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote...

CVE-2026-100640 SiYuan before v3.8.4 Clipboard Data Disclosure via IPC

SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote...

CVE-2026-100640 SiYuan before v3.8.4 Clipboard Data Disclosure via IPC

SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote...

CVE-2026-100640

SiYuan versions before v3.8.4 are vulnerable to an authorization omission in the siyuan-get IPC handler. This flaw allows remote-kernel renderers to access native clipboard formats by invoking specific commands, including clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS, using match...

CVE-2026-100640 SiYuan before v3.8.4 Clipboard Data Disclosure via IPC

SiYuan before v3.8.4 contains an authorization omission in the siyuan-get IPC handler that allows remote-kernel renderers to access native clipboard formats by invoking clipboardReadMathML, clipboardReadOffice, and clipboardReadWPS commands with matching plaintext. Attackers controlling remote...

TencentOS Server 4: kernel (TSSA-2026:0708)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0708 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

RHEL 8 : kernel (RHSA-2026:3388)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3388 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: RDMA/core: Fix KASAN:...

CVE-2020-24637

Two vulnerabilities in ArubaOS GRUB2 implementation allows for an attacker to bypass secureboot. Successful exploitation of this vulnerability this could lead to remote compromise of system integrity by allowing an attacker to load an untrusted or modified kernel in Aruba 9000 Gateway; Aruba 7000...

Slackware: Security Advisory (SSA:2025-255-02)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2022-32934

The issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, macOS Monterey 12.6. A remote user may be able to cause kernel code execution...

CVE-2023-41060

A type confusion issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, iOS 17 and iPadOS 17. A remote user may be able to cause kernel code execution...

PT-2022-26620 · Apple · Ipados +4

Name of the Vulnerable Software and Affected Versions: Apple macOS versions prior to 11.7.2 Apple macOS versions prior to 12.6.2 Apple macOS versions prior to 13.1 Apple iOS versions prior to 16.2 Apple iPadOS versions prior to 16.2 Apple tvOS versions prior to 16.2 Apple watchOS versions prior t...

Greenbone OS - Kernel Denial of Service Vulnerabilities (Jun 2019)

The Kernel in Greenbone OS is prone to multiple denial of service vulnerabilities. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge Remote Kernel Crash Vulnerability

DELL EMC Isilon is a horizontally scalable storage system for unstructured data from Dell.OneFS is the operating system that runs on it. A remote kernel crash vulnerability exists in Dell EMC Isilon OneFS and Dell EMC IsilonSD Edge, which could be exploited by an unauthenticated attacker to crash...

Vulnerability of the setup_ntlmv2_rsp() function (fs/cifs/cifsencrypt.c) in the Linux kernel, allowing a hacker to trigger a service denial

The vulnerability of the setupntlmv2rsp function fs/cifs/cifsencrypt.c in the Linux kernel is related to a pointer dereferencing error. Exploiting this vulnerability could allow an attacker, operating remotely, to cause a kernel panic on the vulnerable system when it connects to a CIFS Common...

The vulnerability of the Android operating system, allowing a hacker to execute arbitrary code

The vulnerability of NVIDIA’s Android operating system’s cryptographic drivers is related to deficiencies in access control. Exploiting this vulnerability allows a remote attacker to execute arbitrary malicious code within the kernel context. This issue is considered “high” because it requires...

The vulnerability of the audio driver of Qualcomm’s Android operating system allows a hacker to execute arbitrary code.

The vulnerability of the Qualcomm Android operating system’s audio driver is related to deficiencies in access control. Exploiting this vulnerability allows a remote attacker to execute arbitrary malicious code within the kernel context. This issue is considered “high” because it requires...

The vulnerability of NVIDIA’s Android operating system video driver allows a hacker to execute arbitrary code.

The vulnerability of NVIDIA’s Android operating system video driver is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to execute arbitrary code within the kernel context remotely...