Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005187)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005187 advisory. In the Linux kernel, the following vulnerability has been resolved: net: lapb: increase LAPBHEADERLEN It is unclear if net/lapb code is supposed to be ready for 8021...

golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: SSH client panic due to unexpected SSH_AGENT_SUCCESS

A flaw in golang.org/x/crypto/ssh/agent causes the SSH agent client to panic when a peer responds with the generic SSHAGENTSUCCESS 0x06 message to requests expecting typed replies e.g., List, Sign. The unmarshal layer produces an unexpected message type, which the client code does not handle,...

RHEL 9 : podman (RHSA-2026:1084)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1084 advisory. The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods...

CVE-2026-23005

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Clear XSTATEBVi in guest XSAVE state whenever XFDi=1 When loading guest XSAVE state via KVMSETXSAVE, and when updating XFD in response to a guest WRMSR, clear XFD-disabled features in the saved or to be restored XSTATEBV...

CVE-2026-23011

In the Linux kernel, the following vulnerability has been resolved: ipv4: ipgre: make ipgreheader robust Analog to commit db5b4e39c4e6 "ip6gre: make ip6greheader robust" Over the years, syzbot found many ways to crash the kernel in ipgreheader 1. This involves team or bonding drivers ability to...

EUVD-2026-4623

In the Linux kernel, the following vulnerability has been resolved: ipv4: ipgre: make ipgreheader robust Analog to commit db5b4e39c4e6 "ip6gre: make ip6greheader robust" Over the years, syzbot found many ways to crash the kernel in ipgreheader 1. This involves team or bonding drivers ability to...

Linux Distros Unpatched Vulnerability : CVE-2026-23011

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv4: ipgre: make ipgreheader robust Analog to commit db5b4e39c4e6 ip6gre: make ip6greheader robust Over the years, syzbot found many ways to crash the kernel i...

Linux Distros Unpatched Vulnerability : CVE-2026-23005

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/fpu: Clear XSTATEBVi in guest XSAVE state whenever XFDi=1 When loading guest XSAVE state via KVMSETXSAVE, and when updating XFD in response to a guest WRMSR...

📄 macOS 10.13.4 Heap Overflow

Proof of concept exploit for an old macOS version 10.13.4 heap overflow vulnerability. A kernel heap overflow exists in fgetattrlist due to missing lower-bound buffer size validation when writing returned attributes to caller-supplied memory. When triggered it causes a kernel panic...

MiracleLinux 8 : container-tools:rhel8 (AXSA:2026-070:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-070:01 advisory. golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: SSH client panic due to unexpected SSHAGENTSUCCESS CVE-2025-47913 Tenable has extracted the...

DEBIAN-CVE-2026-23831

Rekor is a software supply chain transparency log. In versions 1.4.3 and below, the entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message, causing nil Pointer Dereference. Function validate returns nil success when message is...

CVE-2026-23831

Rekor is a software supply chain transparency log. In versions 1.4.3 and below, the entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message, causing nil Pointer Dereference. Function validate returns nil success when message is...

EUVD-2026-3809

Rekor is a software supply chain transparency log. In versions 1.4.3 and below, the entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message, causing nil Pointer Dereference. Function validate returns nil success when message is...

CVE-2026-23831 Rekor COSE v0.0.1 Canonicalize crashes when passed empty Message

Rekor is a software supply chain transparency log. In versions 1.4.3 and below, the entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message, causing nil Pointer Dereference. Function validate returns nil success when message is...

CVE-2026-23831

Rekor is a software supply chain transparency log. In versions 1.4.3 and below, the entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message, causing nil Pointer Dereference. Function validate returns nil success when message is...

GHSA-273P-M2CW-6833 Rekor's COSE v0.0.1 entry type nil pointer dereference in Canonicalize via empty Message

Summary Rekor’s cose v0.0.1 entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message. validate returns nil success when message is empty, leaving sign1Msg uninitialized, and Canonicalize later dereferences v.sign1Msg.Payload. Impa...

Rekor's COSE v0.0.1 entry type nil pointer dereference in Canonicalize via empty Message

Summary Rekor’s cose v0.0.1 entry implementation can panic on attacker-controlled input when canonicalizing a proposed entry with an empty spec.message. validate returns nil success when message is empty, leaving sign1Msg uninitialized, and Canonicalize later dereferences v.sign1Msg.Payload. Impa...

DEBIAN-CVE-2026-23991

go-tuf is a Go implementation of The Update Framework TUF. Starting in version 2.0.0 and prior to version 2.3.1, if the TUF repository or any of its mirrors returns invalid TUF metadata JSON valid JSON but not well formed TUF metadata, the client will panic during parsing, causing a denial of...

UBUNTU-CVE-2026-23991

go-tuf is a Go implementation of The Update Framework TUF. Starting in version 2.0.0 and prior to version 2.3.1, if the TUF repository or any of its mirrors returns invalid TUF metadata JSON valid JSON but not well formed TUF metadata, the client will panic during parsing, causing a denial of...

CVE-2026-23991 go-tuf affected by client DoS via malformed server response

go-tuf is a Go implementation of The Update Framework TUF. Starting in version 2.0.0 and prior to version 2.3.1, if the TUF repository or any of its mirrors returns invalid TUF metadata JSON valid JSON but not well formed TUF metadata, the client will panic during parsing, causing a denial of...