258 matches found
Driver-hide-file
hide-file このドライバを使用してカーネル空間からWindowsのファイル/パスを選択して隠す...
krf
KRF KRF는 K ernelspace R andomized F aulter입니다. 현재 Linux 및 FreeBSD 커널을 지원합니다. 무엇? 오류 주입Fault Injection은 프로그램이 호출하는 함수에 실패"오류"를 유도하는 소프트웨어 테스트 기법입니다. 호출된 함수가 적절한 오류 확인 및 처리를 수행하지 못한 경우, 이러한 오류는 신뢰할 수 없는 애플리케이션 동작이나 악용 가능한 취약점으로 이어질 수 있습니다. 많은 사용자 공간 오류 주입 시스템과 달리, KRF는 로드된 모듈을 통해 커널 공간에서 실행됩니다. 여기에...
cve-2024-23113-poc
CVE-2024-23113-poc CVE-2024-23113 は Linux Kernel で発見された脆弱性であり、任意コード実行の脆弱性 に該当し、bpf Berkeley Packet Filter サブシステムに影響を及ぼします。具体的には、この脆弱性は bpf プログラムの bpfprog 型オブジェクトに影響し、攻撃者が悪意のある BPF プログラムを構築することでカーネル空間で悪意のあるコードを実行できる可能性があります。 脆弱性の原理： 1. BPF Berkeley Packet Filter は、Linux...
agent
Bomfather Agent Bomfather Agentは、カーネル空間で動作し、ポリシーに基づいてアクションをブロックするeBPFベースのエージェントです。 私たちは、既存のソリューションで抱えていた問題を解決するためにこのエージェントを開発しました。 1. セットアップと使用が複雑すぎた。 2. 遅く、非効率だった。 3. そして、たとえセットアップが簡単であっても、セキュリティが不十分であったり、さまざまなユースケースに対応できるだけの柔軟性がなかった。 これらの点は、このプロジェクト全体を通じた私たちの北極星です。すべての機能と開発は、これらの点を満たすことを目的としていま...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: x86/tdx: Fixed the “in-kernel MMIO” check TDX only supports MMIO operations initiated by the kernel. The handlemmio function checks whether the VE exception occurred in the kernel and rejects the operation if it did. However,...
CVE-2026-74492
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: do not update comments from kernel-side hash adds mtyperesize copies comment pointers with memcpy, not the comment objects themselves. During the window after an entry has been copied but before the table swap a...
VulnCheck KEV: CVE-2025-1055
A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected ...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the exynos-drm driver’s viidiconnectionioctl function, which directly derefreshes user-space...
CVE-2026-31766
The CVE-2026-31766 issue affects the Linux kernel AMDGPU driver: amdgpu_userq_get_doorbell_index() passes user-supplied doorbell_offset to amdgpu_doorbell_index_on_bar() without proper bounds checking. An arbitrarily large doorbell_offset can drive the computed doorbell index outside the allocate...
PT-2026-36401
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate doorbell offset in user queue creation amdgpu userq get doorbell index passes the user-provided doorbell offset to amdgpu doorbell index on bar without bounds checking. An arbitrarily large doorbell offset ca...
CVE-2026-31766: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate doorbelloffset in user queue creation amdgpuuserqgetdoorbellindex passes the user-provided doorbelloffset to amdgpudoorbellindexonbar without bounds checking. An arbitrarily large doorbelloffset can cause the...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the drm amdgpu driver not validating the doorbelloffset boundary in user queue creation, which could lead to...
EUVD-2025-209526
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795: Improper Privilege Management
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...
CVE-2025-70795
STProcessMonitor 11.11.4.0, part of the Safetica Application suite, allows an admin-privileged user to send crafted IOCTL requests to terminate processes that are protected through a third-party implementation. This is caused by insufficient caller validation in the driver's IOCTL handler, enabli...