cve-2021-43226PoC

CVE-2021-43226 재현 환경 운영 체제: Hyper-V의 Win10 20H2 빌드 번호 19042.508, 웹사이트 https://os.click/en 발견, Windows 이미지가 비교적 완전하고 아직 백도어를 발견하지 못했습니다. 찾은 PoC는 Visual Studio 2013으로 컴파일되었기 때문에 저도 Visual Studio 2013을 사용하여 정적으로 링크했습니다. 취약점 취약점은 clfs.sys 의 CClfsLogFcbVirtual::QueryLogFileInfo 함수에 있습니다. clfs.sys는...

CVE-2022-0847

CVE-2022-0847 Dirty Pipe Linuxカーネル権限昇格分析 toc 本記事は華為セキュリティ公式アカウントに初出掲載されたものです。こちらはブログ版（より完全な内容）です。 初出リンク:https://mp.weixin.qq.com/s/6VhWBOzJ7uu80nzFxe5jpg 脆弱性概要 脆弱性ID: CVE-2022-0847 別名: ダーティパイプ dirty pipe 脆弱性対象: linux kernel - splice syscall 影響バージョン: linux 5.8 パッチ f6dd975583bd...

UBUNTU-CVE-2026-89554

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

CVE-2026-89554

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

Linux Distros Unpatched Vulnerability : CVE-2026-89554

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and ms...

DEBIAN-CVE-2026-89554

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

AZL-100725 CVE-2026-89554 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

CVE-2026-89554 mptcp: fix uninitialized local_id in syncookie MP_JOIN reconstruction

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

EUVD-2026-76465

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

CVE-2026-89554

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized localid in syncookie MPJOIN reconstruction mptcptokenjoincookieinitstate restores remotenonce, localnonce, backup, joinid, token and msk from the saved cookie entry when rebuilding the request socket for ...

PT-2026-90270

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix uninitialized local id in syncookie MP JOIN reconstruction mptcp token join cookie init state restores remote nonce, local nonce, backup, join id, token and msk from the saved cookie entry when rebuilding the request...

CVE-2019-14079

AndroidでのUSBデバイスファジング CVE-2019-14079 このブログ記事は、USBデバイスファジングを使用して私のAndroidデバイス（MI A2 - ストックAndroid搭載）で発見した単純なバグについてであり、Googleによって深刻度「高」と評価されました。このバグはQualcomm USBドライバに存在し、後に修正され、2020年3月のAndroidセキュリティ情報で開示されました。この脆弱性は、細工されたUSBリクエストをAndroidスマートフォンに送信すると、Androidカーネルがクラッシュし、スマートフォンが再起動するというものです。...

CVE-2026-84391

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via...

CVE-2026-84391

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via...

CVE-2026-84391

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer versions 7.6.3 through 7.6.6 may allow an attacker to cause denial of service . The CVSS 3.1 score is 6.5 (Medium) with the vector AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H, indicating a network-accessible, low-complexity attack re...

EUVD-2026-72928

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via...

Uncontrolled Resource Consumption in SNMP

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PT-2026-87181

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053331)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053331 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Using uninitialized value size when calling amdgpuvcecsreloc Initialize the size befo...

CVE-2026-80751

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: mfg: initialize prevo in mtkmfgattachdev mtkmfgattachdev reads prevo on the first iteration of its loop, in "if prevo && prevo-freq == o-freq", before prevo is assigned at the end of the loop body. On that fir...