CVE-2026-42899

A flaw was found in dotnet. An infinite loop in ASP.NET Core allows an unauthenticated remote attacker to cause a denial of service over a network. This issue can lead to an application crash and a high consumption of system resources. Mitigation Red Hat has investigated whether a possible...

SUSE CVE-2026-39834

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

CyBOKClaw: Human-In-The-Loop CyBOK Mapping for Cybersecurity Curriculum

This paper presents CyBOKClaw, an interpretable human-in-the-loop retrieval framework for mapping cybersecurity keywords or phrases KWoPs to the Cyber Security Body of Knowledge CyBOK. Rather than treating the task as strict exact classification, the framework is designed as a top-k candidate...

CLSA-2026-1779455055 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: heap OOB write via undersized union bigname buffer - CVE-2026-4890: dnssec NSEC bitmap parsing infinite loop - CVE-2026-4891: dnssec missing rdlen validation in RRSIG records - CVE-2026-4892: helper buffer overflow with large DHCPv6 CLIDs - CVE-2026-4893: broken client subnet...

CLSA-2026-1779437608 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

CLSA-2026-1779437548 dnsmasq: Fix of 5 CVEs

CVE-2026-2291: fix buffer overflow in union bigname - CVE-2026-4890: fix NSEC bitmap parsing infinite loop and OOB reads - CVE-2026-4891: verify rdlen field in RRSIG packets - CVE-2026-4892: fix buffer overflow in helper.c with large CLIDs - CVE-2026-4893: fix broken client subnet validation...

Integer Overflow or Wraparound

Overview golang.org/x/crypto/ssh is a SSH client and server Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the payload size calculation within the Write process. An attacker can cause the process to enter an infinite loop and exhaust system resources by...

Integer Overflow or Wraparound

Overview github.com/golang/crypto/ssh is a SSH client and server Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the payload size calculation within the Write process. An attacker can cause the process to enter an infinite loop and exhaust system resources by...

AZL-111635 CVE-2026-39834 affecting package kubevirt-openvmm 1.9.0-1

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87972 CVE-2026-39834 affecting package kubevirt for versions less than 1.7.1-7

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88065 CVE-2026-39834 affecting package moby-engine for versions less than 25.0.3-18

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87203 CVE-2026-39834 affecting package buildah 1.43.1-3

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87648 CVE-2026-39834 affecting package docker-buildx for versions less than 0.14.0-13

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87302 CVE-2026-39834 affecting package podman 5.6.1-10

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87423 CVE-2026-39834 affecting package cert-manager for versions less than 1.12.15-9

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88350 CVE-2026-39834 affecting package telegraf for versions less than 1.31.0-22

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87441 CVE-2026-39834 affecting package cf-cli for versions less than 8.7.11-6

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87933 CVE-2026-39834 affecting package kubernetes for versions less than 1.30.10-25

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-87233 CVE-2026-39834 affecting package cri-o 1.30.1-1

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...

AZL-88152 CVE-2026-39834 affecting package nvidia-container-toolkit for versions less than 1.17.8-3

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...