Linux-Kernel-Copy-Fail-CVE-2026-31431-

Анализ уязвимости Copy Fail CVE-2026-31431 и практические меры реагирования Данный проект представляет собой мини-проект по анализу принципа действия уязвимости Copy Fail CVE-2026-31431 ядра Linux, а также сравнению состояния до и после применения патча с помощью неразрушающего проверщика из...

firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component...

EUVD-2026-88819

An improper authorization check in Apache DolphinScheduler allows an authenticated user to use the batch-copy and batch-move endpoints to operate on workflows in projects for which they lack the required permissions. This may allow the user to copy or move workflows from unauthorized projects. Th...

CVE-2026-71897 Apache DolphinScheduler: Allows unauthorized workflow operations through batch-copy and batch-move endpoints

An improper authorization check in Apache DolphinScheduler allows an authenticated user to use the batch-copy and batch-move endpoints to operate on workflows in projects for which they lack the required permissions. This may allow the user to copy or move workflows from unauthorized projects. Th...

CVE-2026-71897

Apache DolphinScheduler versions prior to 3.4.3 are vulnerable to an improper authorization check within the batch-copy and batch-move endpoints. An authenticated user can exploit this flaw to operate on workflows in projects for which they lack the necessary permissions, potentially allowing the...

CVE-2026-71897 Apache DolphinScheduler: Allows unauthorized workflow operations through batch-copy and batch-move endpoints

An improper authorization check in Apache DolphinScheduler allows an authenticated user to use the batch-copy and batch-move endpoints to operate on workflows in projects for which they lack the required permissions. This may allow the user to copy or move workflows from unauthorized projects. Th...

copyfail2_electric_boogaloo_fix

copyfail2electricboogaloofix Временное смягчение для варианта copyfail copyfail2electricboogaloo - повышение привилегий непривилегированного пользователя в Linux через xfrm ESP-in-UDP MSGSPLICEPAGES no-COW fast path. Запись в page-cache любого читаемого файла. Перезаписывает строку nologin в...

CVE-2026-97149

A flaw was found in OpenStack Swift's tempurl middleware. A TempURL is a signed, time-limited link that should allow access to only one object. The signature does not cover extra request headers, and Swift did not block the X-Copy-From header on these signed upload requests. An attacker who alrea...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

Copy Fail CVE-2026-31431 — Kubernetes Container Escape PoC...

linux-kernel-algif-aead-checker

CVE-2026-31431 / Copy Fail Checker 🔒 algifaead 기반 Copy Fail 공격 경로 를 확인하는 Linux 커널 취약점 점검기입니다. 시스템이 취약한지 탐지하고 완화 단계를 제공합니다. 특징 커널 버전 취약점 범위 탐지 AFALG 암호화 모듈 확인 보호 상태 KPTI, SELinux, AppArmor 자동화를 위한 JSON 출력 완화 지침 설치 git clone https://github.com/ridhinva/copyfail-checker.git cd copyfail-checker 사용법...

vcheck

vcheck SSH를 통해 원격 Linux 호스트를 감사하여 Copy Fail 및 Dirty Frag 커널 모듈 취약점을 확인하고, 선택적으로 완화 조치를 적용합니다: CVE| 이름| 영향받는 모듈 ---|---|--- CVE-2026-31431| 카피 실패 Copy Fail| algifaead CVE-2026-43284| 더티 프래그 IPsec| esp4, esp6, ipcomp4, ipcomp6, xfrmuser CVE-2026-43500| 더티 프래그 RxRPC| rxrpc, kafs vcheck는 각 영향받는 모듈에 대...

CVE-2026-31431

CVE-2026-31431 Copy Fail 로컬 권한 상승 Copy Fail은 2017년 이후의 거의 모든 리눅스 배포판에서 인증된 사용자가 루트 권한을 얻을 수 있게 하는 새로운 리눅스 커널 제로데이 취약점입니다 로컬 권한 상승, LPE. 사용하기 쉬운 익스플로잇이 이미 공개되었습니다. 취약한 리눅스 및 파이썬 목록 143 144 Linux: Linux xxxx 5.4.0-104-generic 118-Ubuntu SMP Wed Mar 2 19:02:41 UTC 2022 x8664 x8664 x8664 GNU/Linux...

CVE-2026-43494

🛠️ PinTheft — CVE-2026-43494 Локальное повышение привилегий в ядре Linux через RDS + iouring: перезапись кэша страниц 📌 Обзор PinTheft — это сложный локальный эксплойт для получения root-доступа, использующий уязвимость CVE-2026-43494 , ошибку подсчёта ссылок в подсистеме Reliable Datagram Sockets...

copy-fail-checker

Copy Fail Checker — CVE-2026-31431 依存関係が少なく軽量な Bash スクリプトで、Linux システムが Copy Fail ローカル権限昇格脆弱性（CVE-2026-31431）にさらされているかどうかを確認します。 このスクリプトは 読み取り専用 です。脆弱性を悪用することはなく、カーネルモジュールをロードすることも、システムを変更することもありません。 Copy Fail とは Copy Fail は、Linux カーネルの authencesn AEAD 暗号テンプレートにおける論理バグであり、ユーザー空間から...

cve-2015-3306-lab

CVE-2015-3306 — ProFTPD modcopy 사전 인증 임의 파일 복사 CVE-2015-3306에 대한 완전히 재현 가능한 실습 환경과 직접 작성한 익스플로잇 — 취약점 연구 학습 목적으로 제작되었습니다: 패치 비교diffing, 수동 트리거, 그리고 raw 소켓 익스플로잇 개발. 버그 ProFTPD의 modcopy 모듈은 SITE CPFR / SITE CPTO 명령 쌍을 구현하며, 이 명령은 데이터를 클라이언트로 전송하지 않고 서버 측에서 파일을 복사합니다. 버전 1.3.5에서 두 핸들러 모두 세션이 인증되었는지...

[SECURITY] [DLA 4801-1] swift security update

Debian LTS Advisory DLA-4801-1 [email protected] https://www.debian.org/lts/security/ Carlos Henrique Lima Melara September 29, 2026 https://wiki.debian.org/LTS Package : swift Version : 2.30.1-0+deb12u3 CVE ID : CVE-2026-71191 CVE-2026-97149 Debian Bug : 1142972 1148834 Two...

CVE-2026-25212

CVE-2026-25212 – PoC удаленного выполнения кода в Percona PMM Критический – CVSS 9.9 – Аутентифицированное удаленное выполнение кода в PMM 3.7. Описание Эта proof‑of‑concept эксплуатирует уязвимость, при которой внутренний пользователь PostgreSQL в PMM сохраняет привилегии 'SUPERUSER'...

FreeBSD -- Memory safety bugs in kqueue copy-on-fork implementation

Problem Description: When copying knotes from a parent kqueue to a child, the copy code did not correctly exclude marker knotes used internally to track list traversal position before marking them as in-flux and releasing the kqueue lock. If another thread freed a marker while the lock was droppe...

Debian dla-4801 : python3-swift - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4801 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4801-1 [email protected]...

CVE-2026-97547

A flaw was found in the Linux kernel's XFS file system. When exchanging file ranges between files that share storage blocks reflinks, a local user can trigger a condition where the system prematurely clears copy-on-write protection flags from a file that still retains shared data blocks...