Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Security issue: Restrict CONFIGZEROCALLUSEDREGS to gcc or clang version 15.0.6. A bug in clang’s implementation of -fzero-call-used-regs can lead to NULL pointer dereferencing see the links above the check for more information...

Astra Linux – Vulnerability in hdf5

A issue was discovered in HDF5 through 1.12.0. A NULL pointer dereference exists in the function H5Fgetnrefs located in H5Fquery.c. This allows an attacker to cause a Denial of Service attack...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A NULL pointer dereference occurred in amdgpudmconnectoraddcommonmodes. In amdgpudmconnectoraddcommonmodes, amdgpudmcreatecommonmode assigns mode to mode, and mode is directly passed to drmmodeprobedadd...

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

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Added a check for cstate. Since kzalloc may fail and return a NULL pointer, it would be better to check the cstate to avoid dereferencing the NULL pointer in drmatomichelpercrtcreset. Patchwork:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handling of a null value of ‘streamstatus’ in the function ‘planeschangedforexistingstream’. This commit adds a null check for ‘streamstatus’ in the function ‘planeschangedforexistingstream’. Previously, the code...

AlmaLinux 9.2 [TuxCare] Security Update: mutt Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1791192215)

The AlmaLinux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791192215 advisory. - mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP authcram MD5 digest. CVE-2026-43859 - mutt before 2.3.2...

CVE-2019-19203

CVE-2019-19203 Se descubrió un problema en Oniguruma 6.x anterior a 6.9.4rc2. En la función gb18030mbcenclen del archivo gb18030.c, se desreferencia un puntero UChar sin comprobar si pasó el final de la cadena coincidente. Esto conduce a una sobrelectura de búfer basada en montón. Investigador:...

POC-CVE-2024-12227

CVE-2024-12227 - PoC de DoS para NTIOLibX64.sys Prueba de concepto para CVE-2024-12227 - Vulnerabilidad de desreferencia de puntero nulo en el controlador NTIOLibX64.sys de MSI Dragon Center. Descripción NTIOLibX64.sys versión 3.0.0.10 contiene una vulnerabilidad de desreferencia de puntero nulo ...

CVE-2009-2692

CVE-2009-2692 Desreferencia de puntero nulo en Linux Este es solo el binario compilado del código disponible en https://www.exploit-db.com/exploits/9545/ Compilado con fines educativos Fue compilado en CentOS 4.8...

SIOCtl

SIOCtl Despachador simple de IOCTL Este es un "despachador" genérico de IOCTL. Lo hice para usarlo como POC para CVE 2018-8060 y 2018-8061, pero se puede usar con cualquier dispositivo, IOCTL y datos, no obstante. Los datos de entrada son un archivo binario que contiene datos sin procesar para...

CVE-2021-26690---Apache-mod_session

Patch diffing for CVE-2021-26690 - Apache modsession This vulnerability is a NULL pointer dereference within the modsession Apache's module. It will cause a denial of service for the child processes of Apache's httpd. By using a repetitive loop, each Apache workers will crash, leading to a denial...

CVE-2022-34683

CVE-2022-34683 El controlador de pantalla GPU NVIDIA para Windows contiene una vulnerabilidad en el manejador de la capa de modo kernel nvlddmkm.sys para DxgkDdiEscape, donde ocurre una desreferencia de puntero nulo, lo que puede provocar una denegación de servicio. autenticación| complejidad|...

Analisi-CVE-2017-5715

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CVE-2022-34556

Descripción de CVE-2022-34556 Se descubrió que PicoC v3.2.2 contiene una desreferencia de puntero nulo en variable.c. Cualquier proyecto o biblioteca que utilice Picoc también sufre este problema. Un ejemplo de ello sería picoc-js. Configurando nuestro entorno Para replicar la vulnerabilidad de...

openSUSE 16: libIex-3_2-31 / libIex-3_2-31-x86-64-v3 / libIlmThread-3_2-31 / etc (openSUSE-SU-2026:22013-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:22013-1 advisory. This update for openexr fixes the following issue: - CVE-2026-88384: NULL pointer dereference in the C++ attribute parsing path when a specially crafted...

google-poc

Para reproducir el CVE-2025-13425 solo sigue los pasos a continuación: Paso 1: Clona el código fuente fresco de osv-scalibr: $ git clone https://github.com/google/osv-scalibr Paso 2: Elimina el código mencionado en el commit de la corrección...

CVE-2026-67184-Unauthenticated-NULL-Pointer-Dereference-Crashes-the-Server-TinyWeb-

Aviso de seguridad: La desreferencia de puntero NULL no autenticada provoca el bloqueo del servidor TinyWeb ID de CVE asignado: CVE-2026-67184 Resumen Cuando TinyWeb no puede analizar una línea de solicitud, devuelve un error pero deja el puntero URL de la solicitud establecido en NULL. El llamad...

cve-2026-86547-mrubyc-op-enter

CVE-2026-86547 — mrubyc OPENTER NULL Pointer Dereference Standalone proof of concept for CVE-2026-86547 , a NULL pointer dereference in mrubyc's openter handler through release 4.0.0. Summary mrubyc is a lightweight Ruby implementation for embedded systems. Its bytecode VM keeps the current...

Linux Distros Unpatched Vulnerability : CVE-2026-66859

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NULL Pointer Dereference, Use of Uninitialized Variable vulnerability in Apache Thrift cglib bindings. This issue affects Apache Thrift: before 0.25.0. Users ar...

SUSE SLES15 Security Update : openssl-3 (SUSE-SU-2026:4412-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4412-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in...