CVE-2021-43471

CVE-2021-43471 Vulnerabilidad de denegación de servicio causada por acceso no autorizado a impresoras Canon Producto afectado: LBP223 Fecha: 2021.11.3 El inicio de sesión en el Modo Administrador del Sistema no requiere contraseña de cuenta ni PIN. Un atacante puede apagar el dispositivo de forma...

CVE-2021-3166

Se descubrió un problema en Asus DSL-N14UB1 v.1.1.2.3805. Un atacante puede subir cualquier archivo al campo de Firmware siempre que se renombre como SettingsProductName.trx p. ej., SettingsDSL-N14U-B1.trx. Una vez que se carga el archivo, se activan medidas de apagado en una amplia gama de...

usbkill

« usbkill » is an anti-forensic kill-switch that waits for a change on your USB ports and then immediately shuts down your computer. To run: root@kitploit: sudo python usbkill.py or root@kitploit: sudo python3 usbkill.py Related project; same idea, but implemented as a Linux driver:...

usbkill

« usbkill » es un interruptor de seguridad anti-forense que espera un cambio en tus puertos USB y, a continuación, apaga inmediatamente tu ordenador. Para ejecutarlo: root@kitploit: sudo python usbkill.py o root@kitploit: sudo python3 usbkill.py Proyecto relacionado; la misma idea, pero...

CVE-2026-90171 smb: smbdirect: release pending child sockets outside the handler lock

In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: release pending child sockets outside the handler lock smbdirectsocketdestroy releases the listener's pending/ready child sockets while still holding the listener's handler lock, the &idpriv-handlermutex taken via...

CVE-2026-26235-JUNG-Smart-Visu-Server-Unauthenticated-Reboot-Shutdown

👤 Autor Mohammed Idrees Banyamer 📍 País: Jordania 📸 Instagram: @banyamersecurity Prueba de concepto PoC para CVE-2026-26235 - Denegación de servicio no autenticada mediante la falta de autenticación en JUNG Smart Visu Server ≤ 1.1.1050. 🚨 Descripción de la vulnerabilidad CVE-2026-26235 es una...

MiracleLinux 9 : kernel-5.14.0-687.34.1.el9_8 (AXSA:2026-1855:81)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1855:81 advisory. kernel: Linux kernel: Denial of Service due to NULL function pointer race in timer shutdown CVE-2025-68214 Tenable has extracted the preceding description...

fire-hd-ownership

fire-hd-ownership Siendo dueño de la tableta que ya compré. En noviembre de 2022 compré una Fire HD 10 11.ª generación, modelo de 2021 en eBay por $114.26 para que fuera un kiosco de Home Assistant. Funcionó bien durante años, pero luego empezó a apagarse sola. Los registros decían por qué: el...

Astra Linux – Vulnerability in Thunderbird

When a worker is shut down, it was possible for the script to run late in the lifecycle, at a time when it should not be possible. This vulnerability affects Firefox 96, Thunderbird 91.6, and Firefox ESR 91.6...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Prevent the release of journal inode after journal shutdown. Before calling ocfs2deleteosb, the function ocfs2journalshutdown has already been executed in ocfs2dismountvolume. Therefore, osb-journal must be NULL. As a...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: The iio object was freed before atomindexiio was called by atomparse, and it wasn’t released when the driver was shut down. This issue was fixed by releasing the iio object in radeonatombiosfini...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: gve: Prevent ethtool operations after shutdown A crash can occur if an ethtool operation is invoked after the shutdown function is called. shutdown is invoked during system shutdown to stop DMA operations without performing...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: caam – Fixed the pointer passed to caamqishutdown. The type of the last parameter given to devmaddactionorreset is "struct caamdrvprivate ", but in caamqishutdown, it is casted to "struct device ". Pass the correct...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: fixed a race condition during RX DMA shutdown. From time to time, DMA completion can occur mid-way through the DMA shutdown process: : lpuart32shutdown lpuartdmashutdown deltimersync lpuartdmarxcomplete...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: For TCP sockets with the TCPSYNRECV status, the function shutdownSENDSHUTDOWN is delayed. The TCPSYNRECV state is actually special; it is only used by cross-syn connections, and is mostly exploited by attackers. In the following...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Properly terminating the timer upon removal The USB-audio MIDI code initializes the timer, but in a rare case, the driver might be freed without the disconnect call being made. This leaves the timer in an active...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: RSI: Do not configure WoWlan in the shutdown hook if it is not enabled. If WoWlan was never configured during the operation of the system, hw-wiphy-wowlanconfig will be NULL. The rsiconfigwowlan function checks whether...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ax25: Fixed the reference count leak issue of the netdevice object. There is a reference count leak issue with the object netdevice in ax25devdevicedown. When the ax25 device is being shut down, ax25devdevicedown reduces the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ftrace: Fixed a use-after-free issue related to dynamic ftraceops. KASAN reported a use-after-free when using ftrace. It was discovered that perf registered two ftrace operations with the same content, both being dynamic. Afte...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: disable dma rx/tx use flags in lpuartdmashutdown lpuartdmashutdown tears down the lpuart DMA mechanism, but lpuartFlushBuffer can still occur. This attempt to access DMA APIs occurs if the lpuartDMATXuse...