CVE-2025-38666

In the Linux kernel, the following vulnerability has been resolved: net: appletalk: Fix use-after-free in AARP proxy probe The AARP proxy‐probe routine aarpproxyprobenetwork sends a probe, releases the aarplock, sleeps, then re-acquires the lock. During that window an expire timer thread...

CVE-2025-38546 atm: clip: Fix memory leak of struct clip_vcc.

In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix memory leak of struct clipvcc. ioctlATMARPMKIP allocates struct clipvcc and set it to vcc-userback. The code assumes that vccdestroysocket passes NULL skb to vcc-push when the socket is closed, and then clippush...

The vulnerability of the arp_sys_asp() function in D-Link DI-8100 router microprogramming software allows a hacker to cause a service failure.

The vulnerability of the arpsysasp function in D-Link DI-8100 router microprogramming software is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failure by sending a specially crafted HTTP request...

Intelligent ARP Spoofing Detection Using Multi-Layered Machine Learning (ML) Techniques for IoT Networks

Address Resolution Protocol ARP spoofing remains a critical threat to IoT networks, enabling attackers to intercept, modify, or disrupt data transmission by exploiting ARP's lack of authentication. The decentralized and resource-constrained nature of IoT environments amplifies this vulnerability,...

CVE-2021-39363

Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices allow a video replay attack after ARP cache poisoning has been achieved...

CVE-2020-11914

The Treck TCP/IP stack before 6.0.1.66 has an ARP Out-of-bounds Read...

kernel: netfilter: xtables: avoid NFPROTO_UNSPEC where needed

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: avoid NFPROTOUNSPEC where needed syzbot managed to call xtcluster match via ebtables: WARNING: CPU: 0 PID: 11 at net/netfilter/xtcluster.c:72 xtclustermt+0x196/0x780 .. ebtdotable+0x174b/0x2a40 Module register...

CVE-2025-20189

A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switch Processor 3 RSP3C could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition. This vulnerability is due to...

The vulnerability of the Packet Forwarding Engine (PFE) module in Juniper Networks’ Junos OS and Junos OS Evolved operating systems allows a hacker to trigger a service failure.

The vulnerability of the Packet Forwarding Engine PFE module in Juniper Networks’ Junos OS and Junos OS Evolved operating systems is related to memory release errors. Exploiting this vulnerability can allow a malicious actor to trigger service failures using specially created ARP packets in the...

The vulnerability of the arp_xmit_finish() function in the net/ipv4/arp.c module of the Linux operating system’s kernel for implementing the IPv4 protocol allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the arpxmitfinish function in the net/ipv4/arp.c module of the Linux operating system’s IPv4 protocol implementation is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

CVE-2025-21595

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause an FPC to crash, leading to Denial of Service DoS. On all Junos OS and Junos OS Evolved...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix NULL pointer dereference in object-file...

kernel: arp: Prevent overflow in arp_req_get().

A vulnerability was found in the arpreqget function in the Linux kernel when handling the SIOCGARP ioctl input/output control request. This function copies data over into a fixed-length buffer which could result in a buffer overflow and cause memory corruption, undefined behavior, or crashes...

DEBIAN-CVE-2025-21762

In the Linux kernel, the following vulnerability has been resolved: arp: use RCU protection in arpxmit arpxmit can be called without RTNL or RCU protection. Use RCU protection to avoid potential UAF...

PT-2025-34427

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.2 Description: A use-after-free vulnerability exists in the AARP proxy probe routine aarp proxy probe network within the Linux kernel. The vulnerability occurs when the routine releases the aarp lock, sleep...

AZL-54735 CVE-2024-56647 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: Fix icmp host relookup triggering iprtbug arp link failure may trigger iprtbug while xfrm enabled, call trace is: WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 iprtbug+0x14/0x20 Modules linked in: CPU: 0 UID: 0 PID: 0 Comm...

The vulnerability of the arp_sys_asp function in D-Link DI-8003 router microprogramming software allows a hacker to trigger buffer overflow attacks.

The vulnerability of the arpsysasp function in D-Link DI-800 router microprogramming software is related to the execution of operations outside the buffer during the processing of the notify parameter. Exploiting this vulnerability allows a remote attacker to trigger a buffer overflow...

UBUNTU-CVE-2024-50038

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: avoid NFPROTOUNSPEC where needed syzbot managed to call xtcluster match via ebtables: WARNING: CPU: 0 PID: 11 at net/netfilter/xtcluster.c:72 xtclustermt+0x196/0x780 .. ebtdotable+0x174b/0x2a40 Module register...

kernel: bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()

In the Linux kernel, the following vulnerability has been resolved: bonding: Fix out-of-bounds read in bondoptionarpiptargetsset In function bondoptionarpiptargetsset, if newval-string is an empty string, newval-string+1 will point to the byte after the string, causing an out-of-bound read. BUG:...

PT-2024-26758

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises when an skb is added to a neigh-arp queue while waiting for an arp reply, and the original skb's skb-dev can be different from neigh's neigh-dev. This can occur in...