PT-2026-86817

Name of the Vulnerable Software and Affected Versions 389 Directory Server affected versions not specified Description A missing NULL pointer check in the paged results handling of the op shared search function allows an unauthenticated remote attacker to crash the LDAP server. This is achieved b...

CVE-2026-18453: NULL Pointer Dereference

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USEONEBACKEND control, resulting in denial of servic...

CVE-2026-18453: NULL Pointer Dereference

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USEONEBACKEND control, resulting in denial of servic...

Linux kernel OVPN Network Device Driver

The vulnerability of the ovpnnetxmit function in the drivers/net/ovpn/io.c module of the Linux kernel’s network device driver is related to the pointer being dereferenced after its expiration time. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

Linux Distros Unpatched Vulnerability : CVE-2026-80816

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: FCP: Use a private URB for the notification endpoint fcpinitnotify used mixer-urb, which sndusbmixerstatuscreate allocates for the optional UAC2 status...

Linux Distros Unpatched Vulnerability : CVE-2026-18453

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker...

Linux Distros Unpatched Vulnerability : CVE-2026-80813

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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/...

Debian dsa-6487 : charon-cmd - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6487 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6487-1 [email protected] https://www.debian.org/securit...

TencentOS Server 4: swtpm (TSSA-2026:0967)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0967 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

MiracleLinux 8 : kernel-4.18.0-553.157.1.el8_10 (AXSA:2026-1779:74)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1779:74 advisory. kernel: net: ieee802154: do not leave a dangling sk pointer in ieee802154create CVE-2024-56602 kernel: ip6gre: Use cached t-net in ip6erspanchangeli...

Linux Distros Unpatched Vulnerability : CVE-2026-80817

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/iommufd: Fix NULL pointer deref in iommufdioaschangeprocess when racing with ioptmapfilepages iommufdioaschangeprocess iterates every IOAS area while only...

AZL-99837 CVE-2026-80229 affecting package rust 1.75.0-31

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

ALPINE-CVE-2026-80229

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

AZL-99867 CVE-2026-80229 affecting package rust 1.90.0-10

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

CVE-2026-80229 OpenSSL provider use-after-free

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

CVE-2026-80229

The curl library is vulnerable to a heap-use-after-free flaw when using the multi interface with OpenSSL 3 provider configurations. The root cause is that libcurl attaches an allocated library context to an easy handle's state but fails to acquire an ownership reference. Consequently, destroying ...

CVE-2026-80229

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

libxml2: libxml2: Denial of Service due to NULL pointer dereference in xmlRegNewParserCtxt

A NULL pointer dereference in libxml2's xmlRegNewParserCtxt function allows a local attacker to cause a denial of service DoS. The flaw occurs when strlen is called on an unverified pointer following a failed xmlStrdup memory allocation, resulting in a process crash...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053264)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053264 advisory. In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: Fix irq assumption regression The code in bmc150-accel-core.c unconditionally...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2024-003054)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2024-003054 advisory. A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system. Tenable has...