CVE-2026-86141

xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length after NULL checking...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the xmlRegNewParserCtxt function of the xmlregexp component when the strlen function is called on a potentially NULL pointer before verifying the result of a memory allocation. An attacker can cause a process...

CVE-2026-86141

xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length after NULL checking...

CVE-2026-86141

libxml2 versions before 2.15.4 contain a NULL pointer dereference in the xmlregexp module, specifically in the xmlRegNewParserCtxt function. The root cause is a missing string length calculation after a strdup failure and NULL check, leading to a potential crash. The CVSS 3.1 score is 2.9 (Low) w...

EUVD-2026-71790

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...

SUSE CVE-2026-73502

kin-openapi is a Go project for handling OpenAPI files. From 0.2.0 until 0.144.0, openapi3filter.ValidateRequest can encounter a NULL-pointer-dereference denial of service when an operation declares a content parameter whose application/json media type has no schema. In...

SUSE CVE-2026-80813

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/O Command Set, nvmetexecuteidentifynslist is called with matchcss set...

SUSE CVE-2026-80817

In the Linux kernel, the following vulnerability has been resolved: iommu/iommufd: Fix NULL pointer deref in iommufdioaschangeprocess when racing with ioptmapfilepages iommufdioaschangeprocess iterates every IOAS area while only holding every IOAS iovarwsem, so it assumes every area has a non-NUL...

SUSE CVE-2026-80912

In the Linux kernel, the following vulnerability has been resolved: selinux: reject an unclaimed class value in securitygetclasses securitygetclasses sizes an array by pclasses.nprim and fills it at value - 1, so a class value the policy never defines leaves a NULL. selmakeclasses passes every...

SUSE CVE-2026-80913

In the Linux kernel, the following vulnerability has been resolved: selinux: require every boolean value to be defined pbools.nprim comes from the policy image independently of how many booleans follow it, and condindexbool fills boolvaltostruct at value - 1, so a count larger than the values...

PT-2026-86302

Name of the Vulnerable Software and Affected Versions libxml2 versions prior to 2.15.4 Description The xmlregexp module contains a NULL pointer dereference in the xmlRegNewParserCtxt function. This occurs following a strdup failure because the system fails to calculate the string length after...

CVE-2026-86141: Unchecked Return Value

xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length after NULL checking...

PT-2026-91911

xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length after NULL checking...

Linux Distros Unpatched Vulnerability : CVE-2026-86141

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length aft...

CVE-2026-86097

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...

CVE-2026-86097 PX4 Autopilot through 1.17.0 Null Pointer Dereference via param select

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...

CVE-2026-86097 PX4 Autopilot through 1.17.0 Null Pointer Dereference via param select

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...

CVE-2026-86097

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...

CVE-2026-86097

PX4 Autopilot through 1.17.0 contains a null pointer dereference in the param_set_default_file() and param_set_backup_file() functions. An attacker with access to any PX4 shell can trigger the crash by issuing param select or param select-backup with no path argument , causing the autopilot proce...

CVE-2026-86097 PX4 Autopilot through 1.17.0 Null Pointer Dereference via param select

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in paramsetdefaultfile and paramsetbackupfile functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 she...