Important: kernel-livepatch-6.12.30-34.92

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races CVE-2025-38037 Affected Packages: kernel-livepatch-6.12.30-34.92 Issue Correction: Please ensure you have live patching enabled. Run dnf update kernel-livepatch-6.12.30-34.92...

Important: kernel-livepatch-6.12.25-32.101

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races CVE-2025-38037 Affected Packages: kernel-livepatch-6.12.25-32.101 Issue Correction: Please ensure you have live patching enabled. Run dnf update kernel-livepatch-6.12.25-32.101...

The vulnerability in the driver module drivers/net/vxlan/vxlan_core.c of Linux operating systems allows a attacker to compromise the integrity of protected information.

The vulnerability in the drivers/net/vxlan/vxlancore.c module of Linux operating systems is related to the state of the network competition. Exploiting this vulnerability can allow an attacker to compromise the integrity of protected information...

vxlan: vnifilter: Fix unlocked deletion of default FDB entry

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CVE-2025-6443

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2025-6443

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2025-6443 Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2025-6443 Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2025-6443

CVE-2025-6443 describes an access-control bypass in MikroTik RouterOS related to VXLAN traffic. The flaw is in how remote IP addresses are handled during VXLAN processing, where the remote IP is not validated against configured values before allowing ingress into the internal network. This can al...

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability

This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue resul...

Vulnerability of the vxlan_exit_batch_net() function in the drivers/net/vxlan.c module – A driver for supporting network adapter devices in the Linux operating system, which allows an attacker to compromise the integrity and accessibility of protected information.

Vulnerability of the vxlanexitbatchnet function in the drivers/net/vxlan.c module – The Linux kernel’s network adapter support driver has a vulnerability that leads to uncontrolled resource consumption. Exploiting this vulnerability could allow an attacker to compromise the integrity and...

PT-2025-26883 · Mikrotik · Mikrotik Routeros

Name of the Vulnerable Software and Affected Versions: Mikrotik RouterOS affected versions not specified Description: This issue allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this issue. The specific...

MikroTik RouterOS 访问控制错误漏洞

MikroTik RouterOS is a Linux-based router operating system developed by the Latvian company MikroTik. The system can be deployed in a PC to enable it to provide router functionality. An access control error vulnerability exists in MikroTik RouterOS that stems from processing VXLAN traffic without...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: check folio mapping after unlock in relocateonefolio CVE-2024-56758 In the Linux kernel, the following vulnerability has been resolved: hrtimers: Force migrate away hrtimers queued after CPUHPAPHRTIMERSDYIN...

SUSE CVE-2025-38037

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...

DEBIAN-CVE-2025-38037

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...

AZL-64022 CVE-2025-38037 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...

UBUNTU-CVE-2025-38037

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...

CVE-2025-38037

The CVE-2025-38037 issue affects the Linux kernel’s VXLAN FDB handling. The root cause is a data race where the FDB entry’s fields used and updated may be concurrently accessed by multiple threads, triggering KCSAN reports in vxlan_xmit paths. The fix is to annotate these accesses with READ_ONCE(...

CVE-2025-38037

In the Linux kernel, the following vulnerability has been resolved: vxlan: Annotate FDB data races The 'used' and 'updated' fields in the FDB entry structure can be accessed concurrently by multiple threads, leading to reports such as 1. Can be reproduced using 2. Suppress these reports by...