SUSE CVE-2025-22063

In the Linux kernel, the following vulnerability has been resolved: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets When calling netlblconnsetattr, addr-safamily is used to determine the function behavior. If sk is an IPv4 socket, but the connect function is called with an...

AZL-61451 CVE-2025-22063 affecting package kernel for versions less than 6.6.92.2-1

In the Linux kernel, the following vulnerability has been resolved: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets When calling netlblconnsetattr, addr-safamily is used to determine the function behavior. If sk is an IPv4 socket, but the connect function is called with an...

UBUNTU-CVE-2025-22063

In the Linux kernel, the following vulnerability has been resolved: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets When calling netlblconnsetattr, addr-safamily is used to determine the function behavior. If sk is an IPv4 socket, but the connect function is called with an...

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...

net: fix crash when config small gso_max_size/gso_ipv4_max_size

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The vulnerability of packet tunneling protocols for IPv4-to-IPv6 and IPv6-to-IPv4 protocols arises from insufficient checks on the source of the communication channel. This allows attackers to execute attacks such as “spoofing of trusted objects”.

The vulnerability of IPv4-to-Ipv6 and IPv6-to-Ipv4 tunneling protocols is related to insufficient checks on the source of the communication channel. Exploiting this vulnerability allows a remote attacker to execute “host object substitution” attacks by sending a specially crafted packet with two ...

PT-2025-1234 · Unknown · Ipv6-In-Ipv4 Tunneling

Name of the Vulnerable Software and Affected Versions: IPv6-in-IPv4 tunneling RFC 4213 versions not specified Description: The issue is related to the IPv6-in-IPv4 tunneling protocol, which allows an attacker to spoof and route traffic via an exposed network interface. This can be exploited by a...

CVE-2025-21602

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a specific BGP update packet to cause rpd to crash and restart, resulting in a Denial of Service Do...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tcpmetrics: validate source addr length I don’t see any checks to ensure that TCPMETRICSATTRSADDRIPV4 is at least 4 bytes long. Also, the policy does not have any entries for this attribute at all similarly, there are no entries...

kernel: inet: read sk->sk_family once in inet_recv_error()

In the Linux kernel, the following vulnerability has been resolved: inet: read sk-skfamily once in inetrecverror inetrecverror is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6ADDRFORM socket option and trigger a KCSAN warning...

UBUNTU-CVE-2022-48999

In the Linux kernel, the following vulnerability has been resolved: ipv4: Handle attempt to delete multipath route when fibinfo contains an nh reference Gwangun Jung reported a slab-out-of-bounds access in fibnhmatch: fibnhmatch+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fibsemantics.c:961...

CVE-2024-47502

An Allocation of Resources Without Limits or Throttling vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service DoS. In specific cases the state of TCP sessions that are terminated is not cleared, which over...

I2P 安全漏洞

I2P is a hybrid-licensed anonymity networking project from I2P, Inc. that enables users to create and access content and build online communities, among other things, on a distributed dynamic network. A security vulnerability exists in I2P versions prior to 2.3.0, which stems from a vulnerability...

CVE-2024-4032

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CVE-2024-20464

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation of received IPv4 PIMv2 packets. An...

python: incorrect IPv4 and IPv6 private ranges

A flaw was found in Python. The ipaddress module contained incorrect information about whether certain IPv4 and IPv6 addresses were designated as “globally reachable” or “private”. Due to this issue, it is possible that values will not be returned in accordance with the latest information from th...

CVE-2024-20304

A vulnerability in the multicast traceroute version 2 Mtrace2 feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device. This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An...

The vulnerability of the gtp_dev_xmit() function in the drivers/net/gtp.c module of Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the gtpdevxmit function in the drivers/net/gtp.c module of Linux kernels is related to the use of uninitialized variables during the processing of IPv4 and IPv6 headers. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

python: incorrect IPv4 and IPv6 private ranges

A flaw was found in Python. The ipaddress module contained incorrect information about whether certain IPv4 and IPv6 addresses were designated as “globally reachable” or “private”. Due to this issue, it is possible that values will not be returned in accordance with the latest information from th...

USN-6950-1 linux, linux-aws, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia 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: - ARM32 architecture; - ARM64 architecture; - Block layer subsystem; - Bluetooth drivers; - Clock framework and...