EUVD-2026-76913

A flaw has been found in IOBit Uninstaller 15.5.0.11. Affected by this issue is the function sub11838 of the file IURegistryFilter.sys of the component IOCTL Dispatch Handler. This manipulation causes null pointer dereference. The attack requires local access. The exploit has been published and m...

CVE-2026-90648

wasm2c in WebAssembly wabt through 1.0.41 contains a sandbox escape vulnerability ("table flip"). The root cause is an unchecked return value of calloc() in wasm_rt_allocate_funcref_table(); when allocation fails, table->data remains NULL while table->size retains the guest-declared count, ...

CVE-2026-90485

A null pointer dereference in the function sub_11838 of the IURegistryFilter.sys driver (IOCTL Dispatch Handler) affects IOBit Uninstaller 15.5.0.11 . A local attacker with low privileges can trigger the flaw without user interaction, resulting in a high-impact denial of service (CVSS 3.1: 5.5 Me...

cve-2026-86547-mrubyc-op-enter

CVE-2026-86547 — mrubyc OPENTER NULL ポインタ参照外し CVE-2026-86547 のスタンドアロン概念実証です。これは mrubyc の openter ハンドラにおける NULL ポインタ参照外しであり、リリース 4.0.0 まで影響します。 概要 mrubyc は組み込みシステム向けの軽量な Ruby 実装です。そのバイトコード VM は、現在のコールフレームポインタを mrbcvm.callinfotail に保持します。トップレベルでは、まだメソッド呼び出しフレームが存在しないため、mrbcvmbegin はこのポインタを NULL...

CVE-2015-8543_for_SLE12SP1

$cat /etc/-release root@kitploit: PRETTYNAME="SUSE Linux Enterprise Server 12 SP1" $id root@kitploit: uid=1000jeremysp1 gid=100users groups=100users $sudo sh disablesecurity.sh $gcc exp.c -o exp 2/dev/null $../nsjail/nsjail -Mo --user 0 --group 0 --keepcaps --chroot / -- /bin/sh -i sh-4.2...

exploit-CVE-2016-7434

CVE-2016-7434 ntpd DOS エクスプロイト Ntpd は null ポインタ参照の問題を抱えており、これをトリガーしてアプリケーションをクラッシュさせることが可能です。NTP.org によると、「ntpd が mrulist クエリ要求を許可するように設定されており、そのサーバーが細工された悪意のあるパケットを送信した場合、その細工された悪意のある mrulist クエリパケットを受信すると ntpd はクラッシュします。」 ntpd...

CVE-2009-2692

CVE-2009-2692 Linux ヌルポインタ参照 これは、https://www.exploit-db.com/exploits/9545/ で入手可能なコードのコンパイル済みバイナリです 教育目的でコンパイルされました CentOS 4.8 でコンパイルされました...

CVE-2025-55780

CVE-2025-55780 MuPDF 1.26.4 EPUB 렌더링 함수의 널 포인터 역참조 CVE 참조 - CVE-2025-55780 영향을 받는 버전 : 1.26.7 및 이전 버전 발견 및 테스트 버전 : 1.26.4 심각도 CVSSv3 점수 : 7.5 높음 수정된 커밋 : https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=bdd5d241748807378a78a622388e0312332513c5 Bugzilla :...

CVE-2024-26475

CVE-2024-26475 저자 Sherlock Fang, Vlad Tronciu, Ayam Babu 설명 radareorg radare2 v.0.9.7부터 v.5.8.6까지의 버전에서 발견된 문제로, v.5.8.8에서 수정되었습니다. 이 문제는 로컬 공격자가 grubsfsreadextent 함수를 통해 서비스 거부denial of service를 유발할 수 있게 합니다. 공격 벡터 공격자는 “treeblock = grubmallocdata-blocksize;”이 메모리에서 NULL을 가리키도록 하는 페이로드를 제작하여,...

CVE-2024-36424

CVE-2024-36424 Esta vulnerabilidad fue descubierta y divulgada por M. Akil Gündoğan del Secunnix Vulnerability Research Team. Este repositorio contendrá la prueba de concepto y los avisos. Detalles: Producto: K7 Ultimate Security Versiones afectadas: v17.0.2019 CVE ID: CVE-2024-36424 Sistema...

ioctlance

IOCTLance Description Presented at CODE BLUE 2023, this project titled Enhanced Vulnerability Hunting in WDM Drivers with Symbolic Execution and Taint Analysis introduces IOCTLance, a tool that enhances its capacity to detect various vulnerability types in Windows Driver Model WDM drivers. In a...

CVE-2023-3338-DECPwn

DECPwn DECnet 취약점과 널 페이지 매핑을 활성화하여 다양한 리눅스 커널 익스플로잇 기술을 연습합니다. 시나리오 모든 보호 비활성화 : qemu-system-x8664 -append "nosmap nosmep nopti nokaslr" 코드 실행이 유저랜드의 output 함수로 리디렉션되며, 이 함수는 commitcredspreparekernelcred0를 호출합니다. 시스템 콜 후킹 mkdir 시스템 콜 핸들러 주소를 syscalltable 내에서 시나리오 1과 유사한 함수로 교체합니다. SMEP 및 KPTI 활성화...

IOFireWireFamily-null-deref

IOFireWireFamily-null-deref IOFireWireFamily-null-deref は CVE-2017-2388 の概念実証エクスプロイトです。これは IOFireWireUserClient における NULL ポインタ参照で、macOS Sierra 10.12.4 で修正されました。この脆弱性をトリガーすると、FireWire ポートを備えたデバイスでサービス拒否が発生する可能性があります。 CVE-2017-2388 関数 IOFireWireUserClient::setAsyncRefIsochChannelForceStop は、パラメータ...

CVE-2026-89711

A flaw was found in the Linux kernel's Network File System Daemon NFSD. An invalid assumption in the nfsdmodecheck function regarding directory lookup capabilities during NFS reexport could lead to a null pointer dereference. A remote attacker could exploit this by performing a LOOKUP operation o...

CVE-2026-89770

A flaw was found in the iomap component of the Linux kernel. This vulnerability occurs when Protection Information PI verification is disabled on a block device, causing fsbiointegrityalloc to not allocate a bio integrity payload. Subsequently, the iomapbioreadfoliorangesync function attempts to...

CVE-2026-89734

A flaw was found in the Linux kernel's USB Video Class UVC gadget driver. This vulnerability occurs in the uvcgvideoinit function when the kthreadrunworker function fails. In such a scenario, an error logging mechanism attempts to access an uninitialized pointer, leading to a null pointer...

CVE-2026-89451

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit SVA Shared Virtual Addressing component. A race condition during the attachment of an SVA handle can lead to a situation where a device pointer is not properly initialized. A local attacker could exploit this flaw by...

CVE-2026-89561

A flaw was found in the Linux kernel's IPv6 Routing Protocol for Low-Power and Lossy Networks RPL implementation. A remote attacker could send specially crafted IPv6 packets to a vulnerable system while manipulating the network interface's Maximum Transmission Unit MTU, which defines the largest...

CVE-2026-80984

A flaw was found in the net/smc component of the Linux kernel. When a link group terminates while a socket is waiting in smcclosestreamwait, a NULL pointer dereference can occur during the SMC-D teardown path. This can lead to a system crash, resulting in a Denial of Service DoS...

CVE-2026-89696

A flaw was found in the Linux kernel's Network File System NFS daemon nfsd. A remote client can exploit this by sending a specially crafted NFS COMPOUND request. This request, when processed, can lead to a NULL pointer dereference in the nfsd kthread, causing the system to crash and resulting in ...