SUSE-SU-2026:21440-1 Security update for ovmf

This update for ovmf fixes the following issues: - CVE-2026-25833: mbedtls: buffer overflow in the x509inetptonipv6 function bsc1261476. - CVE-2026-25834: mbedtls: client accepts signature algorithm chosen by server even if not advertised in client hello bsc1261477. - CVE-2026-25835: mbedtls: no...

CVE-2026-5265

CVE-2026-5265 describes a heap over-read in the ICMP error response generation within OVN’s ovn-controller. The issue occurs when generating ICMP Destination Unreachable or Packet Too Big messages: the handler copies a portion of the original packet into the ICMP error body using the IP header’s ...

CVE-2026-5367

CVE-2026-5367 : A flaw in OVN (Open Virtual Network) allows a remote attacker to trigger an out-of-bounds read in ovn-controller by sending crafted DHCPv6 SOLICIT packets with an inflated Client ID length. This can disclose sensitive heap memory to the attacker’s VM port. Connected sources consis...

CLSA-2026-1777029448 containernetworking-plugins: Fix of CVE-2026-25679

rebuild with newer golang version 1.25.7-1.el96.tuxcare.els2 to fix the following CVE - CVE-2026-25679: reject IPv6 literals not at the start of the host subcomponent in net/url.Parse to prevent URL authority validation bypass...

USN-8180-5: Linux kernel (IBM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...

USN-8180-5 linux-ibm, linux-ibm-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...

PT-2026-35021

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free issue exists in the inet lookup established function. The problem occurs because MPTCP v6 subflow child sockets are allocated via kmalloc instead of the TCPv6 slab...

CVE-2026-41361 OpenClaw < 2026.3.28 - SSRF Guard Bypass via IPv6 Special-Use Ranges

OpenClaw before 2026.3.28 contains an SSRF guard bypass vulnerability that fails to block four IPv6 special-use ranges. Attackers can exploit this by crafting URLs targeting internal or non-routable IPv6 addresses to bypass SSRF protections...

CLSA-2026-1776954912 osbuild-composer: Fix of CVE-2026-25679

rebuild with newer golang 1.25.7-1.el96.tuxcare.els2 to fix CVE-2026-25679 net/url: reject IPv6 literal not at start of host...

CLSA-2026-1776968105 skopeo: Fix of CVE-2026-25679

rebuild with newer golang version 1.25.7-1.el96.tuxcare.els2 to fix the following CVE - CVE-2026-25679: fix insufficient validation of host/authority in net/url.Parse by rejecting invalid URLs with IPv6 literals not at the start of the host...

CLSA-2026-1776966842 go-rpm-macros: Fix of CVE-2026-25679

CVE-2026-25679: rebuild against golang-1.25.7-1.tuxcare.els2 which contains the net/url IPv6 host-literal parsing fix...

Important: Red Hat Security Advisory: rhc-worker-playbook security update

An update for rhc-worker-playbook is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: Red Hat Security Advisory: golang-github-openprinting-ipp-usb security update

An update for golang-github-openprinting-ipp-usb is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

USN-8180-3: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...

RHEL 10 : golang-github-openprinting-ipp-usb (RHSA-2026:10133)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:10133 advisory. HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-USB...

USN-8201-1: Linux kernel (Azure) vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

Linux Distros Unpatched Vulnerability : CVE-2026-31503

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - udp: Fix wildcard bind conflict check when using hash2 When binding a udpsock to a local address and port, UDP uses two hashes udptable-hash and udptable-hash2...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013565)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013565 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: ensure sane device mtu in tunnels Another syzbot report 1 with no reproducer hints at a bug...

Fedora 42 : perl-Net-CIDR-Lite (2026-4b112416d8)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-4b112416d8 advisory. This update addresses two security issues regarding incorrect handling of malformed IPv6 addresses: Fix IPv4 mapped IPv6 packed length CVE-2026-4019...