SIPp security vulnerabilities

SIPp is an open-source SIP protocol testing tool and traffic generator developed by SIPp. SIPp has a security vulnerability that stems from handling specially crafted SIP messages, involving null pointer dereferencing. This vulnerability may lead to denial-of-service attacks or the execution of...

CVE-2026-22992: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: libceph: return the handler error from monhandleauthdone Currently any error from cephauthhandlereplydone is propagated via finishauth but isn't returned from monhandleauthdone. This results in higher layers learning that despite...

PCF security vulnerabilities

PCF is a policy control module developed under the open-source Free5GC project. Version 1.4.0 of PCF contains a security vulnerability, which stems from a null pointer dereferencing in the HandleDeletePoliciesPolAssoId function...

CVE-2025-66720: NULL Pointer Dereference

Null pointer dereference in free5gc pcf 1.4.0 in file internal/sbi/processor/ampolicy.go in function HandleDeletePoliciesPolAssoId...

CVE-2026-22982: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: Fix crash when adding interface under a lag Commit 15faa1f67ab4 "lan966x: Fix crash when adding interface under a lag" fixed a similar issue in the lan966x driver caused by a NULL pointer dereference. The...

Linux Distros Unpatched Vulnerability : CVE-2026-22991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libceph: make freechooseargmap resilient to partial allocation freechooseargmap may dereference a NULL pointer if its caller fails after a partial allocation. F...

PT-2026-28907

Уязвимость функции xrep revalidate allocbt ядра операционной системы Linux связана с ошибкой разыменования указателей. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

CVE-2026-22991: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: libceph: make freechooseargmap resilient to partial allocation freechooseargmap may dereference a NULL pointer if its caller fails after a partial allocation. For example, in decodechooseargs, if allocation of argmap-args fails,...

CVE-2026-22987: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: avoid dereferencing ERRPTR in tcfidrinfodestroy syzbot reported a crash in tcactinhw during netns teardown where tcfidrinfodestroy passed an ERRPTR-EBUSY value as a tcaction pointer, leading to an invalid...

CVE-2026-24515: NULL Pointer Dereference

In libexpat before 2.7.4, XMLExternalEntityParserCreate does not copy unknown encoding handler user data...

CVE-2026-0710: NULL Pointer Dereference

A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol SIP messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the issue of reusing freed resources, potentially leading to null pointer dereferencing...

PT-2026-28934

Уязвимость библиотеки для анализа XML-файлов libexpat связана с разыменованием нулевого указателя. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

CVE-2026-22981: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: idpf: detach and close netdevs while handling a reset Protect the reset path from callbacks by setting the netdevs to detached state and close any netdevs in UP state until the reset handling has completed. During a reset, the...

CVE-2026-22993: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: idpf: Fix RSS LUT NULL ptr issue after soft reset During soft reset, the RSS LUT is freed and not restored unless the interface is up. If an ethtool command that accesses the rss lut is attempted immediately after reset, it will...

CVE-2026-22985: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: idpf: Fix RSS LUT NULL pointer crash on early ethtool operations The RSS LUT is not initialized until the interface comes up, causing the following NULL pointer crash when ethtool operations like rxhash on/off are performed befor...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the uninitialized RSS LUT, potentially leading to null pointer dereferencing...

CVE-2026-22983: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: do not write to msggetinq in callee NULL pointer dereference fix. msggetinq is an input field from caller to callee. Don't set it in the callee, as the caller may not clear it on struct reuse. This is a kernel-internal varia...

PT-2026-28876

Уязвимость функции xfarray destroy и xfblob destroy ядра операционной системы Linux связана с ошибкой разыменования указателей. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

UBUNTU-CVE-2026-23952

ImageMagick is free and open-source software used for editing and manipulating digital images. Versions 14.10.1 and below have a NULL pointer dereference vulnerability in the MSL Magick Scripting Language parser when processing tags before images are loaded. This can lead to DoS attack due to...