CVE-2025-21756

CVE-2025-21756 — Exploitation Labor Nur für Bildungszwecke und autorisierte Sicherheitsforschung. Beschreibung CVE-2025-21756 ist eine Use-After-Free UAF -Sicherheitslücke im vsock Virtual Socket-Subsystem des Linux-Kernels, die am 26. Februar 2025 veröffentlicht wurde. Sie ermöglicht es einem...

Linux Kernel Unspecified Vulnerability

Linux Kernel contains an unspecified vulnerability that can allow for privilege escalation via IPv6 networking subsystem. This vulnerability can impact multiple products, including but not limited to Suse, Red Hat, and other products using Linux...

CVE-2026-4480-POC

CVE-2026-4480 - Execução Remota de Código no Subsistema de Impressão do Samba Visão Geral Material de prova de conceito e pesquisa relacionado à CVE-2026-4480 , uma vulnerabilidade crítica de Execução Remota de Código RCE que afeta o subsistema de impressão do Samba. A vulnerabilidade é causada...

CVE-2017-7472

CVE-2017-7472 Il sottosistema KEYS nel kernel Linux prima della versione 4.10.13 consente agli utenti locali di causare un denial of service consumo di memoria tramite una serie di chiamate KEYREQKEYDEFLTHREADKEYRING keyctlsetreqkeykeyring. Scorciatoia Vulnerabile kernel 4.10.13...

CVE-2022-0185

CVE-2022-0185 이 저장소에는 CVE-2022-0185에 대한 데모 익스플로잇이 포함되어 있습니다. 여기에는 두 가지 버전이 있습니다. kctf 버전이 아닌 버전fuse 버전은 커널 버전 5.11.0-44를 사용하는 Ubuntu를 구체적으로 대상으로 합니다. 루트 셸을 직접 반환하지는 않지만 /bin/bash를 suid로 만들어 간단한 권한 상승으로 이어집니다. singlestart 및 modprobepath 오프셋을 조정하면 커널 버전 5.7 이상을 사용하는 대부분의 다른 Ubuntu 버전에서도 작동할 것입니다...

CVE-2026-4480

🚨 CVE-2026-4480 - Samba प्रिंटिंग उपतंत्र में गंभीर रिमोट कोड निष्पादन रिमोट कोड निष्पादन RCE Samba प्रिंट कमांड इंजेक्शन भेद्यता "एक प्रिंट जॉब का नाम कभी शेल कमांड नहीं बनना चाहिए।" 📖 अवलोकन CVE-2026-4480 एक गंभीर कमांड इंजेक्शन भेद्यता है जो Samba के प्रिंटिंग उपतंत्र को प्रभावित करती है।...

CVE-2026-31635

🩸 CVE-2026-31635 – DirtyDecrypt Lokale Privilegieneskalation im Linux-Kernel durch RXGK Page-Cache-Korruption "DirtyDecrypt" — Teil der 2026er "Dirty"-Exploit-Familie 📖 Übersicht DirtyDecrypt CVE-2026-31635 ist eine lokale Privilegieneskalations -Schwachstelle im rxrpc-Subsystem des Linux-Kernels...

CVE-2026-74753

In the Linux kernel, the following vulnerability has been resolved: perf: Reject exited events as group leaders perfeventremoveonexec sets remove-on-exec events to the EXIT state and detaches their group relationships. The event's file descriptor can remain open, however, and perfeventopen...

CVE-2026-80589 block: stop the timeout timer when releasing a never added disk

In the Linux kernel, the following vulnerability has been resolved: block: stop the timeout timer when releasing a never added disk diskrelease undoes blkmqinitallocatedqueue for a disk whose probe failed before adddisk, but it only calls blkmqexitqueue. Nothing there stops q-timeout, and that...

CVE-2026-80574 Input: focaltech - fix array out-of-bounds in focaltech_process_rel_packet

In the Linux kernel, the following vulnerability has been resolved: Input: focaltech - fix array out-of-bounds in focaltechprocessrelpacket Make finger2 and also finger1 unsigned, so that if the finger index in the packet is 0 then subtracting 1 creates an array index which overflows above the...

CVE-2026-80575

In the Linux kernel, the following vulnerability has been resolved: Input: cs40l50-vibra - validate custom data from user space cs40l50add copies the custom data of an FFPERIODIC/FFCUSTOM effect straight from the ffeffect the user passed to EVIOCSFF, without requiring it to hold anything:...

CVE-2026-80553

In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Cancel existing workqueues The initialization of the iowork and crwwork workqueues begs the question of whether they should be un-initialized. Add the corresponding cleanup tags in releasedev to ensure work isn't...

CVE-2026-80550

In the Linux kernel, the following vulnerability has been resolved: s390/vfioccw: Fix out of bounds check on CCW array The routine ccwchaincalclength counts the number of channel command words CCWs that are chained together in a single channel program, and rejects anything larger than...

CVE-2026-80534

In the Linux kernel, the following vulnerability has been resolved: xfs: fix ilock leak on error in xfsdqgetnextid xfsdqgetnextid takes the quota inode ILOCK before calling xfsireadextents. If xfsireadextents fails, the function returns immediately without releasing the lock, leaking the quota...

CVE-2026-80522 crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req()

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - fix rctx-cryptlen calculation in tegragcmdoonereq Perform rctx-cryptlen calculation in tegragcmdoonereq the same way it is done in tegraccmcryptinit. The current formulae may lead to a crash if a caller does not...

CVE-2026-80522

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - fix rctx-cryptlen calculation in tegragcmdoonereq Perform rctx-cryptlen calculation in tegragcmdoonereq the same way it is done in tegraccmcryptinit. The current formulae may lead to a crash if a caller does not...

CVE-2026-80519

In the Linux kernel, the following vulnerability has been resolved: ovpn: finish crypto callback cleanup before peer release Crypto completion callbacks hold both key-slot and peer references. The peer reference pins the netdev, and dropping the last peer reference can let netdev unregistration a...

CVE-2026-74754 scsi: core: pair EH runtime PM get and put

In the Linux kernel, the following vulnerability has been resolved: scsi: core: pair EH runtime PM get and put shost-ehnoresume is currently consulted twice in one error handling iteration: once before scsiautopmgethost and once again before scsiautopmputhost. That is racy when a PM-triggered err...

CVE-2026-74754

In the Linux kernel, the following vulnerability has been resolved: scsi: core: pair EH runtime PM get and put shost-ehnoresume is currently consulted twice in one error handling iteration: once before scsiautopmgethost and once again before scsiautopmputhost. That is racy when a PM-triggered err...

CVE-2026-74753 perf: Reject exited events as group leaders

In the Linux kernel, the following vulnerability has been resolved: perf: Reject exited events as group leaders perfeventremoveonexec sets remove-on-exec events to the EXIT state and detaches their group relationships. The event's file descriptor can remain open, however, and perfeventopen...