Kea: Kea: Denial of Service via maliciously crafted message

A flaw was found in Kea. A remote attacker can send a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener. This can cause a stack overflow error, leading to the daemon exiting and resulting in a Denial of...

The vulnerability of the `send_hsr_supervision_frame()` function in the `net/hsr/hsr_device.c` module, which is part of the networking functions of the Linux operating system’s kernel, allows a hacker to trigger a service failure.

The vulnerability of the sendhsrsupervisionframe function in the net/hsr/hsrdevice.c module, which is part of the Linux kernel’s networking functions, involves unlimited and unrestricted resource allocation. Exploiting this vulnerability could allow a hacker to cause service failures...

CVE-2025-20096

Improper input validation in the UEFI firmware for some Intel Reference Platforms may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable data manipulation. This result may potentially occur via local access when...

CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

EUVD-2026-15196

Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2...

DEBIAN-CVE-2026-3608

Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2...

ALPINE-CVE-2026-3608

Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2...

CVE-2026-3608 Stack overflow in Kea daemons

Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2...

CVE-2026-3608

CVE-2026-3608 affects Kea daemons (kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, kea-dhcp6). A maliciously crafted message over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow. Affected versions: 2.6.0–2.6.4 and 3.0.0–3.0.2. Exploitation details a...

CVE-2026-3608

Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2...

[SECURITY] Fedora 42 Update: pcs-0.12.2-1.fc42

pcs is a configuration tool for Corosync and Pacemaker. It permits users to easily view, modify and create high availability clusters based on Pacemaker. This package contains the pcs command-line utility and its server pcsd...

[SECURITY] Fedora 43 Update: pcs-0.12.2-1.fc43

pcs is a configuration tool for Corosync and Pacemaker. It permits users to easily view, modify and create high availability clusters based on Pacemaker. This package contains the pcs command-line utility and its server pcsd...

[SECURITY] Fedora 44 Update: pcs-0.12.2-1.fc44

pcs is a configuration tool for Corosync and Pacemaker. It permits users to easily view, modify and create high availability clusters based on Pacemaker. This package contains the pcs command-line utility and its server pcsd...

EUVD-2026-11583

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

CVE-2026-21671

Veeam Backup & Replication in high availability deployments is affected by CVE-2026-21671. An authenticated user with the Backup Administrator role can perform remote code execution. CVSS v3.1 base score is 9.1 (CRITICAL) , with vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H; impact is HIGH ...

CVE-2026-21671

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution RCE in high availability HA deployments of Veeam Backup & Replication...

Veeam Backup And Recovery 安全漏洞

Veeam Backup and Recovery is a data backup, recovery, and replication software developed by the American company Veeam. Veeam Backup and Recovery has a security vulnerability that stems from allowing authenticated users with the role of backup administrators to execute remote code execution in...