AZL-78653 CVE-2026-27141 affecting package azl-otel-collector 0.127.0-1

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

AZL-78680 CVE-2026-27141 affecting package azurelinux-image-tools 1.2.0-1

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

AZL-78656 CVE-2026-27141 affecting package buildah 1.41.4-6

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

AZL-78659 CVE-2026-27141 affecting package cri-o 1.30.1-1

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

AZL-78629 CVE-2026-27141 affecting package nmi 1.8.17-6

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

AZL-78662 CVE-2026-27141 affecting package podman 5.6.1-7

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

CVE-2026-27141 Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

CVE-2026-27141 Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

CVE-2026-27141

CVE-2026-27141 involves a panic in responses to certain HTTP/2 frames due to a missing nil check. Concrete details from connected docs show affected packages and versions: ignition-flatcar < 2.22.0-2 and azurelinux-image-tools

CVE-2026-27141

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

CVE-2026-27141

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

CVE-2026-27141

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

GO-2026-4559 Sending certain HTTP/2 frames can cause a server to panic in golang.org/x/net

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

Uncaught Exception

Overview golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go. Affected versions of this package are vulnerable to Uncaught Exception due to missing nil check. An attacker can cause the server to panic and potentially disrupt service by sending specially crafted HTTP/2 frames...

Uncaught Exception

Overview Affected versions of this package are vulnerable to Uncaught Exception due to missing nil check. An attacker can cause the server to panic and potentially disrupt service by sending specially crafted HTTP/2 frames with values between 0x0a and 0x0f. Remediation Upgrade...

PT-2026-22177

Name of the Vulnerable Software and Affected Versions versions prior to 2026-27141 Description A missing nil check allows a server to panic when receiving specific HTTP/2 frames, specifically those ranging from 0x0a to 0x0f. This issue does not have any reported real-world incidents or estimated...

EUVD-2026-8665

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

CVE-2026-20010

A vulnerability in the Link Layer Discovery Protocol LLDP feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause the LLDP process to restart, which could cause an affected device to reload unexpectedly. This vulnerability is due to improper handling of specific...

CVE-2026-20033

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

CVE-2026-20033 Cisco NX-OS Software Denial of Service Vulnerability

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...