Exploits and vulnerabilities in Q2 2026

The vulnerability landscape shifted significantly in Q2 2026. First, the number of registered CVEs reached an unprecedented level. This is driven primarily by the widespread adoption of AI, both for application development and search for security flaws. This resulted in entire new classes of...

PT-2026-64796

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In CLOS networks, Equal-Cost Multi-Path ECMP weights are adjusted to compensate for link failures. In deployments with high fan-out and a large number of nodes, the 8-bit weight limit is...

Command Injection

Overview systeminformation is a simple system and OS information library. Affected versions of this package are vulnerable to Command Injection through the checkLinuxDCHPInterfaces function in lib/network.js. An attacker can execute arbitrary commands by supplying a malicious source path in a Lin...

SUSE-SU-2026:2930-1 Security update for the Linux Kernel (Live Patch 1 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.3 fixes various security issues The following security issues were fixed: - CVE-2025-71089: iommu: disable SVA when CONFIGX86 is set bsc1256615. - CVE-2026-23393: bridge: cfm: Fix race condition in peermep deletion bsc1260524. -...

kernel security update

An update is available for kernel. This update affects Rocky Linux SIG Cloud 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux...

SUSE-SU-2026:2215-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-49979: net: fix refcount bug in skpsockget bsc1245109. - CVE-2023-20585: x86/CPU: Fix FPDSS on Zen1 bsc1243603. - CVE-2026-23239: espintcp: Fix race condition in...

SUSE-SU-2026:1908-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate shared-frag marker...

SUSE CVE-2026-43149

In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...

The vulnerability of the `tcp_ao_info_cmd()` function in the `net/ipv4/tcp_ao.c` module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the tcpaoinfocmd function in the net/ipv4/tcpao.c module of the Linux operating system is related to security configuration errors. Exploiting this vulnerability can allow an attacker to cause service failures...

EUVD-2022-43797

Malicious code in bioql PyPI...

EUVD-2022-43800

Malicious code in bioql PyPI...

CVE-2025-39908

In the Linux kernel, the following vulnerability has been resolved: net: devioctl: take ops lock in hwtstamp lower paths ndo hwtstamp callbacks are expected to run under the per-device ops lock. Make the lower get/set paths consistent with the rest of ndo invocations. Kernel log: WARNING: CPU: 13...

SUSE CVE-2023-53340

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Collect command failures data only for known commands DEVX can issue a general command, which is not used by mlx5 driver. In case such command is failed, mlx5 is trying to collect the failure data, However, mlx5 doesn't...

Linux Distros Unpatched Vulnerability : CVE-2021-46947

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: sfc: adjust efx-xdptxqueuecount with the real number of initialized queues efx-xdptxqueuecou...

CVE-2025-51986

An issue was discovered in the demo/LINUXTCP implementation of cwalter-at freemodbus v.2018-09-12 allowing attackers to reach an infinite loop via a crafted length value for a packet...

PT-2025-33355 · Unknown · Freemodbus

Name of the Vulnerable Software and Affected Versions: freemodbus version 2018-09-12 Description: An issue was discovered in the demo/LINUXTCP implementation of freemodbus, allowing attackers to reach an infinite loop via a crafted length value for a packet. Recommendations: At the moment, there ...

iputils 安全漏洞

iputils is the iputils open source set of small, legacy utilities for Linux networking. A security vulnerability exists in iputils version 20240905 and earlier, which stems from a specially crafted ICMP Echo Reply packet resulting in a 64-bit integer overflow in the timestamp multiplication, whic...

CVE-2025-37797

In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class handling. The issue occurs due to a time-of-check/time-of-use condition in hfscchangeclass when...

The vulnerability of the do_tcp_setsockopt() function in the net/ipv4/tcp.c module of the Linux operating system’s IPv4 protocol implementation allows a attacker to cause a service failure.

The vulnerability of the dotcpsetsockopt function in the net/ipv4/tcp.c module of the Linux operating system’s IPv4 protocol implementation is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause a service failure...

UBUNTU-CVE-2024-58071

In the Linux kernel, the following vulnerability has been resolved: team: prevent adding a device which is already a team device lower Prevent adding a device which is already a team device lower, e.g. adding veth0 if vlan1 was already added and veth0 is a lower of vlan1. This is not useful in...