Juniper Networks’ Junos OS Extended Echo Maintenance Failure

The vulnerability of the Extended Echo function in Juniper Networks’ Junos OS is related to a countable amount of significance loss. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

CVE-2026-101980

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash...

CVE-2026-101980 Junos OS: Malformed Extended Echo requests cause a Routing Engine reboot when Extended Echo is enabled

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash...

CVE-2026-101980

A critical Integer Underflow vulnerability (CWE-191) exists in the kernel of Juniper Networks Junos OS . When the Extended Echo feature is enabled, an unauthenticated, network-based attacker can submit malformed Extended Echo requests to trigger a kernel crash, resulting in a denial of service (D...

EUVD-2026-101439

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash...

CVE-2026-101980 Junos OS: Malformed Extended Echo requests cause a Routing Engine reboot when Extended Echo is enabled

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash...

PT-2026-113832

Name of the Vulnerable Software and Affected Versions Junos OS affected versions not specified Description An integer underflow in the kernel occurs when Extended Echo is configured. This allows an unauthenticated, network-based attacker to trigger a Routing Engine reboot and cause a denial of...

CVE-2026-101980: Integer Underflow (Wrap or Wraparound)

An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash...

PT-2026-122469

Уязвимость функции Extended Echo операционных систем Juniper Networks Junos OS связана с целочисленной потерей значимости. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании...

SUSE CVE-2026-46037

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range covered by icmppointers, which only describes the traditional ICMP...

CVE-2026-46037

A flaw was found in the Linux kernel, specifically within its IPv4 Internet Control Message Protocol ICMP component. This vulnerability occurs because the system does not properly check the type of ICMP replies before attempting to process them. An attacker could potentially exploit this by sendi...

AZL-88671 CVE-2026-46037 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range covered by icmppointers, which only describes the traditional ICMP...

CVE-2026-46037

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range covered by icmppointers, which only describes the traditional ICMP...

UBUNTU-CVE-2026-46037

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range covered by icmppointers, which only describes the traditional ICMP...

CVE-2026-46037

The CVE-2026-46037 issue affects the Linux kernel IPv4 ICMP component. Extended echo replies could use ICMP_EXT_ECHOREPLY outside the icmp_pointers[] range; the fix avoids icmp_pointers[] lookups for out-of-range types and uses array_index_nospec() for in-range lookups. Multiple OS feeds report p...

Linux Distros Unpatched Vulnerability : CVE-2026-46037

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range...

PT-2026-43904

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description A flaw exists in the IPv4 ICMP implementation where the system fails to validate the reply type before accessing the icmp...