sshconfig-lint

sshconfig-lint One engine for every place your SSH config changes. sshconfig-lint finds semantic mistakes in OpenSSH client configs: duplicate hosts, broken identity paths, unsafe options, weak algorithms, wildcard ordering, and tangled Include chains. Use the same rule codes locally, in Git hook...

Astra Linux – Vulnerability in Wireshark

In Wireshark versions 3.2.0 to 3.2.3, 3.0.0 to 3.0.10, and 2.6.0 to 2.6.16, the NFS dissector could crash. This issue was addressed in the epan/dissectors/packet-nfs.c file by preventing excessive recursion, such as when a cycle occurred in the directory graph of a filesystem...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iouring/afunix: disabling the sending of iouring via sockets File reference cycles have caused many problems for iouring in the past. It still doesn’t work correctly, and it causes races with unixstreamreadgeneric. The safest...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: usb: dwc2: Fixed a device leak in hwenable upon suspend/resume. Every time the platform enters low power mode, the PM suspend/resume routines call dwc2lowlevelhwenable - devmaddactionorreset. This adds a new device entry each...

RHLW-2026-10F7476FF588DDE7 Lightwell Security Advisory: commons-configuration2 2.14.0.rhlw-00001

Red Hat Lightwell has released org.apache.commons:commons-configuration2 2.14.0.rhlw-00001 with a backported security fix. CVE-2026-45205: Apache Commons Configuration: StackOverflowError for YAML input with cycles This patched artifact is a drop-in replacement for...

Rocky Linux 8 [CIQ] Security Update: libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc Multiple Vulnerabilities (crlsa-2023_0173)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20230173 advisory. libxml2: integer overflows with XMLPARSEHUGE CVE-2022-40303 libxml2: dict corruption caused by entity reference cycles CVE-2022-40304 Tenable has extracted...

Rocky Linux 9 [CIQ] Security Update: libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc Multiple Vulnerabilities (crlsa-2023_0338)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20230338 advisory. libxml2: integer overflows with XMLPARSEHUGE CVE-2022-40303 libxml2: dict corruption caused by entity reference cycles CVE-2022-40304 Tenable has extracted...

CVE-2026-102497

The Apache XmlSchema walker xmlschema-walker doesn't detect cycles in type derivation, substitution groups, model groups or attribute groups. A malicious schema with such a cycle can make the walker recurse until the stack overflows, causing a denial of service. Users are recommended to upgrade t...

EUVD-2026-88739

The Apache XmlSchema walker xmlschema-walker doesn't detect cycles in type derivation, substitution groups, model groups or attribute groups. A malicious schema with such a cycle can make the walker recurse until the stack overflows, causing a denial of service. Users are recommended to upgrade t...

Astra Linux – Vulnerability in bluez

The bluetoothd function from the bluez library incorrectly preserves the discoverable status of adapters when a device is powered down, and restores that status when the device is powered on again. If a device is in the discoverable state while powered down, it will remain discoverable when the...

EUVD-2026-75188

Open WebUI: Any authenticated user can hang the server via a cyclic chat message history...

Security Bulletin: Vulnerability in commons-configuration2 impacts IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent

Summary IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent is affected by Uncontrolled recursion vulnerability in Apache Commons CVE-2026-45205 Vulnerability Details CVEID:CVE-2026-45205 DESCRIPTION: Uncontrolled Recursion vulnerability in Apache Commons. Wh...

CVE-2022-50998

A flaw was found in Nokogiri, a Ruby gem for parsing XML and HTML documents. This vulnerability arises from issues within its bundled libxml2 library, specifically involving data corruption from entity reference cycles and integer overflows when processing large XML files. A remote attacker could...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/slab: Unbounded recursion in the free path has been prevented using a new kmalloc type. Commit 280ea9c3154b “mm/slab: Avoid allocating the slabobjext array from its own slab” prevents recursive allocation of objexts from kmall...

Unbound DNS Resource Exhaustion DoS

The vulnerability of the Unbound DNS server is related to excessive resource consumption during the cycle. Exploiting this vulnerability allows a malicious actor to cause service failures...

Unbound DNS Resource Exhaustion DoS

The vulnerability of the Unbound DNS server is related to excessive resource consumption during the cycle. Exploiting this vulnerability allows a malicious actor to cause service failures...

SUSE CVE-2026-58227

The Erlang/OTP ssl application does not detect cycles when reconstructing an incomplete peer certificate chain during a TLS or DTLS handshake. In sslcertificate:handleincompletechain/5, the received chain is passed to sslcertificate:buildcertificatechain/5, which walks issuer relationships via...

EUVD-2026-42339

Mistune directives/include: mutual .. include:: recursion crashes the renderer with RecursionError, denial of service via two attacker-controlled markdown files...

CVE-2026-45785 OpenMcdf: Uncatchable infinite loop in DirectoryTree.TryGetDirectoryEntry on crafted CFB directory cycle

OpenMcdf is a fully .NET / C library to manipulate Compound File Binary File Format files, also known as Structured Storage. In 3.1.3 and earlier, the BST name-lookup loop in DirectoryTree.TryGetDirectoryEntry OpenMcdf/DirectoryTree.cs:35-46 walks directory entries by repeatedly calling...

SUSE CVE-2026-59927

Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, the Include directive in src/mistune/directives/include.py detects only direct self-includes and not indirect cycles, allowing two markdown files that include each other to trigger unbounded recursion, raise...