The vulnerability of the Linux operating system’s kernel’s ipv6 component, which allows a hacker to trigger a service failure

The vulnerability of the rt6uncachedlistFlushdev function in the Linux kernel’s IPv6 component is related to the dereferencing of a NULL pointer. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Server-Side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-Side Request Forgery SSRF due to an incomplete denylist of IP address ranges. Specifically, the package fails to classify the reserved IP address space 224.0.0.0/4 Multicast as invalid. This oversight allows attackers to craft...

The vulnerability of the ila_add_mapping() function in the net/ipv6/ila/ila_xlat.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ilaaddmapping function in the net/ipv6/ila/ilaxlat.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protect...

ipv6: Fix soft lockups in fib6_select_path under high next hop churn

...

The vulnerability of the filtering function for outgoing packets in IPv4 and IPv6 on the Cisco IOS XR operating system allows a hacker to circumvent existing security restrictions.

The vulnerability of the IPv4 and IPv6 outgoing packet filtering function in the Cisco IOS XR operating system is related to deficiencies in access control based on Access Control Lists ACLs. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions...

AZL-58469 CVE-2025-22870 affecting package packer for versions less than 1.9.5-9

Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NOPROXY environment variable is set to ".example.com", a request to "::1%25.example.com:80 will incorrectly match and not be proxied...

CVE-2025-20146

A vulnerability in the Layer 3 multicast feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact High-Performance Routers could allow an unauthenticated, remote attacker to cause a line card to reset,...

Cisco IOS XR 输入验证错误漏洞

Cisco IOS XR is a set of operating systems developed by Cisco USA for its network devices. An input validation error vulnerability exists in Cisco IOS XR that stems from incorrect handling of malformed IPv4 multicast packets, which could result in a line card reset, leading to a denial of service...

Cisco IOS XR 访问控制错误漏洞

Cisco IOS XR is a set of operating systems developed by Cisco USA for its network devices. An access control error vulnerability exists in Cisco IOS XR that stems from incorrect handling of IPv4 packets and could lead to bypassing configured access control lists...

net: inet6: do not leave a dangling sk pointer in inet6_create()

...

The vulnerability of the IPSec component of the Ivanti Connect Secure network access control tool allows a hacker to trigger a service failure.

The vulnerability of the IPSec component in the Ivanti Connect Secure network access control tool is related to reading data beyond the allowed range in memory. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

The vulnerability of the IPSec component of the Ivanti Connect Secure network access control tool allows a hacker to trigger a service failure.

The vulnerability of the IPSec component in the Ivanti Connect Secure network access control tool is related to buffer overflow in the stack. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2024-13685

The Admin and Site Enhancements ASE WordPress plugin before 7.6.10 retrieves client IP addresses from potentially untrusted headers, allowing an attacker to manipulate their value to bypass the login limit feature in the Admin and Site Enhancements ASE WordPress plugin before 7.6.10...

The vulnerability of the IP QoS Handler component in D-Link DIR-816 A2 microprogramming router software allows attackers to compromise the integrity of protected information.

The vulnerability of the IP QoS Handler component in D-Link DIR-816 A2 router microprogramming software is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to compromise the integrity of the protected information...

SUSE CVE-2025-21720

In the Linux kernel, the following vulnerability has been resolved: xfrm: delete intermediate secpath entry in packet offload mode Packets handled by hardware have added secpath as a way to inform XFRM core code that this path was already handled. That secpath is not needed at all after policy is...

SUSE CVE-2025-21766

In the Linux kernel, the following vulnerability has been resolved: ipv4: use RCU protection in iprtupdatepmtu iprtupdatepmtu must use RCU protection to make sure the net structure it reads does not disappear...

SUSE CVE-2025-21789

In the Linux kernel, the following vulnerability has been resolved: LoongArch: csum: Fix OoB access in IP checksum code for negative lengths Commit 69e3a6aa6be2 "LoongArch: Add checksum optimization for 64-bit system" would cause an undefined shift and an out-of-bounds read. Commit 8bd795fedb84...

DEBIAN-CVE-2025-21766

In the Linux kernel, the following vulnerability has been resolved: ipv4: use RCU protection in iprtupdatepmtu iprtupdatepmtu must use RCU protection to make sure the net structure it reads does not disappear...

AZL-58968 CVE-2025-21759 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6send igmp6send can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointer and avoid a potential UAF. Note that we no longer can use...

UBUNTU-CVE-2025-21768

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels Some lwtunnels have a dst cache for post-transformation dst. If the packet destination did not change we may end up recording a reference to the lwtunnel in its own...