Linux Distros Unpatched Vulnerability : CVE-2026-100661

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-intege...

CVE-2026-100661

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

CVE-2026-100661

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

UBUNTU-CVE-2026-100661

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

CVE-2026-100661

Netty's HTTP/3 codec (io.netty:netty-codec-http3) versions 4.2.0.Final through 4.2.17.Final are vulnerable to a Denial of Service (DoS) attack. The root cause is an unbounded number of continuation bytes processed in the QPACK prefixed-integer decoder (QpackUtil.decodePrefixedInteger). A remote, ...

EUVD-2026-87755

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

CVE-2026-100661 Netty HTTP/3 QPACK Prefixed Integer DoS via Unbounded Accumulation

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

CVE-2026-100661 Netty HTTP/3 QPACK Prefixed Integer DoS via Unbounded Accumulation

Netty's HTTP/3 codec io.netty:netty-codec-http3 versions 4.2.0.Final through 4.2.17.Final contain a denial-of-service vulnerability in the QPACK prefixed-integer decoder QpackUtil.decodePrefixedInteger, which does not bound the number of continuation bytes it will process. A remote, unauthenticat...

EUVD-2026-86478

Uncontrolled Resource Consumption CWE-400 / CWE-1333 in regex search query predicates such as RegexProjectPredicate, RegexRefPredicate, RegexPathPredicate, and sibling predicates and REST regex filter endpoints RegexListSearcher /projects/?r= and RefFilter /projects/project/branches/?r= in Gerrit...

CVE-2026-87722

Uncontrolled Resource Consumption CWE-400 / CWE-1333 in regex search query predicates such as RegexProjectPredicate, RegexRefPredicate, RegexPathPredicate, and sibling predicates and REST regex filter endpoints RegexListSearcher /projects/?r= and RefFilter /projects/project/branches/?r= in Gerrit...

CVE-2026-87722

Gerrit Code Review versions 2.1.6 through 3.12.9, 3.13.0 through 3.13.8, and 3.14.0 through 3.14.2 are vulnerable to Uncontrolled Resource Consumption (CWE-400 / CWE-1333). The root cause is the compilation of user-supplied regular expressions into unbounded dk.brics.automaton instances on the re...

CVE-2026-87722 Regular Expression Denial of Service (ReDoS) in Search Query Predicates and REST Filter Endpoints in Gerrit Code Review

Uncontrolled Resource Consumption CWE-400 / CWE-1333 in regex search query predicates such as RegexProjectPredicate, RegexRefPredicate, RegexPathPredicate, and sibling predicates and REST regex filter endpoints RegexListSearcher /projects/?r= and RefFilter /projects/project/branches/?r= in Gerrit...

CVE-2026-87722: Uncontrolled Resource Consumption

Uncontrolled Resource Consumption CWE-400 / CWE-1333 in regex search query predicates such as RegexProjectPredicate, RegexRefPredicate, RegexPathPredicate, and sibling predicates and REST regex filter endpoints RegexListSearcher /projects/?r= and RefFilter /projects/project/branches/?r= in Gerrit...

PT-2026-98312

Name of the Vulnerable Software and Affected Versions Gerrit Code Review versions 2.1.6 through 3.12.9 Gerrit Code Review versions 3.13.0 through 3.13.8 Gerrit Code Review versions 3.14.0 through 3.14.2 Description Uncontrolled resource consumption occurs in regex search query predicates, includi...

CVE-2026-89759

A flaw was found in the Linux kernel's memory leak detector kmemleak. When kmemleakscan attempts to scan task stacks on systems with a large number of threads, it can hold a CPU for an extended period without allowing other processes to run. This can lead to a 'soft lockup,' where the system...

CVE-2026-45078

A flaw was found in Synapse, an open source Matrix homeserver implementation. Local authenticated users can exploit this vulnerability to consume excessive CPU resources, causing the server to become unresponsive and denying service to other users. This can lead to a complete Denial of Service Do...

SUSE CVE-2026-45078

Synapse is an open source Matrix homeserver implementation. Prior to 1.152.1, local authenticated users can cause Synapse to starve other requests of CPU and lead to other requests failing, causing other users to be denied service. This vulnerability is fixed in 1.152.1...

PYSEC-0000-CVE-2026-45078

Synapse is an open source Matrix homeserver implementation. Prior to 1.152.1, local authenticated users can cause Synapse to starve other requests of CPU and lead to other requests failing, causing other users to be denied service. This vulnerability is fixed in 1.152.1...

CVE-2026-45078

Synapse is an open source Matrix homeserver implementation. Prior to 1.152.1, local authenticated users can cause Synapse to starve other requests of CPU and lead to other requests failing, causing other users to be denied service. This vulnerability is fixed in 1.152.1...

PYSEC-2026-191

Synapse is an open source Matrix homeserver implementation. Prior to 1.152.1, local authenticated users can cause Synapse to starve other requests of CPU and lead to other requests failing, causing other users to be denied service. This vulnerability is fixed in 1.152.1...