EUVD-2026-25420

When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the original packet into the ICMP error body using the IP header's self-declared total length iptotlen for IPv4, ip6plen for IPv6 without validating it against the actual packet buffer size...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013072)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013072 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is...

UBUNTU-CVE-2026-5265

When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the original packet into the ICMP error body using the IP header's self-declared total length iptotlen for IPv4, ip6plen for IPv6 without validating it against the actual packet buffer size...

CLSA-2026-1776174115 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

EUVD-2026-21206

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon flowd of Juniper Networks Junos OS on SRX Series allows an attacker sending a specific, malformed ICMPv6 packet to cause the srxpfe process to crash and restart. Continued receipt and processing of these...

PT-2026-31806

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS on SRX Series versions prior to 21.2R3-S10, all versions of 21.3, versions 21.4 through 21.4R3-S12, all versions of 22.1, versions 22.2 through 22.2R3-S8, all versions of 22.4, versions 22.4 through 22.4R3-S9, version...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006721)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006721 advisory. In the Linux kernel, the following vulnerability has been resolved: tunnels: fix kasan splat when generating ipv4 pmtu error If we try to emit an icmp error in...

PT-2026-37409

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference exists in the icmp build probe function. This occurs when the IPv6 stack is not active specifically when CONFIG IPV6=m and not loaded, causing ipv6 stub-ipv6 d...

UBUNTU-CVE-2026-23398

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmptagvalidation icmptagvalidation unconditionally dereferences the result of rcudereferenceinetprotosproto without checking for NULL. The inetprotos array is sparse -- only about 15 of 256...

CVE-2026-23398 icmp: fix NULL pointer dereference in icmp_tag_validation()

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmptagvalidation icmptagvalidation unconditionally dereferences the result of rcudereferenceinetprotosproto without checking for NULL. The inetprotos array is sparse -- only about 15 of 256...

CVE-2026-23398

In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmptagvalidation icmptagvalidation unconditionally dereferences the result of rcudereferenceinetprotosproto without checking for NULL. The inetprotos array is sparse -- only about 15 of 256...

CVE-2026-23381

A flaw was found in the Linux kernel's network bridging component. When Internet Protocol version 6 IPv6 is explicitly disabled, a critical data structure for Neighbor Discovery is not properly initialized. A remote attacker could exploit this by sending a specially crafted Internet Control Messa...

Internet Control Server Firewall Code Execution

The vulnerability of the Internet Control Server’s network firewall is related to the failure to implement data cleaning at the management level. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Internet Control Server Authentication Bypass Unauthorized Access

The vulnerability of the Internet Control Server’s network firewall is related to the ability to bypass authentication due to a fundamental flaw. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to protected information...

Internet Control Server Authentication Bypass Privilege Escalation

The vulnerability of the Internet Control Server’s network firewall is related to the ability to bypass authentication due to a fundamental flaw. Exploiting this vulnerability allows a remote attacker to gain increased privileges...

PT-2026-35564

Уязвимость межсетевого экрана Интернет Контроль Сервер связана с непринятием мер по очистке данных на управляющем уровне. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код...

PT-2026-48795

Уязвимость межсетевого экрана Интернет Контроль Сервер связана с обходом аутентификации в силу исходной ошибки. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, получить несанкционированный доступ к защищаемой информации...

PT-2026-35563

Уязвимость межсетевого экрана Интернет Контроль Сервер связана с непринятием мер по очистке данных на управляющем уровне. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код...

PT-2026-35562

Уязвимость межсетевого экрана Интернет Контроль Сервер связана с обходом аутентификации в силу исходной ошибки. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, повысить свои привилегии...

PT-2026-46029

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the handling of RAW sockets using the IPPROTO RAW protocol. A malicious incoming ICMP packet can have its protocol field set to 255, allowing it to match a socket...