CVE-2026-12366

Summary: CVE-2026-12366 in Zephyr describes a use-after-free in the dynamic object disposal path for kernels objects. When a user-thread holds the last permission on a timer (K_OBJ_TIMER) and frees it, the timer’s memory is released without cancelling its embedded _timeout node from the global _t...

The vulnerability of the Linux operating system’s kernel, related to errors in thread locking, allows a hacker to trigger a service failure.

The vulnerability of the Linux operating system’s kernel is related to errors during thread blocking. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the mm/migrate.c component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mm/migrate.c component in the Linux operating system is related to errors during thread locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the ceph/osd_client.c component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability in the ceph/osdclient.c component of the Linux operating system is related to errors during thread blocking. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-18101

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps...

CVE-2026-18671 IBM i is Affected By Multiple Vulnerabilities in NetServer

IBM i 7.6, 7.5, 7.4, and 7.3 could allow an authenticated attacker to force a NetServer server thread exception, caused by an integer overflow during bounds checking in request processing. The attacker could exploit this vulnerability to cause a temporary denial of service...

EUVD-2026-58466

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps...

CVE-2026-18101 IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps...

CVE-2026-18101

CVE-2026-18101 affects IBM i 7.6, 7.5, 7.4 and 7.3 in the WebSphere Application Server Liberty stack. The issue is a local privilege escalation caused by improper management of thread authority swaps, with a CVSS v3.1 base score of 8.8 (LOCAL, LOW attack complexity, no user interaction; privilege...

CVE-2026-72685

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the...

EUVD-2026-58249

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the...

CVE-2026-72685 Inefficient Algorithmic Complexity in Elasticsearch Leading to Denial of Service

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the...

CVE-2026-72685

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the...

Unchecked Input for Loop Condition

Overview Affected versions of this package are vulnerable to Unchecked Input for Loop Condition via CPU exhaustion through the XML framing logic in codec-xml/src/main/java/io/netty/handler/codec/xml/XmlFrameDecoder.java. An attacker can monopolize the server's EventLoop thread by sending a trickl...

CVE-2026-73507

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode failed to preserve closing-tag parser state across invocations, so an unauthenticated remote attacker could trickle-feed repeated /...

UBUNTU-CVE-2026-73507

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode failed to preserve closing-tag parser state across invocations, so an unauthenticated remote attacker could trickle-feed repeated /...

CVE-2026-70455

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N...

CVE-2026-70455 rsync 3.4.2 < 3.5.0 DoS via --zt Zstandard Compression Thread Exhaustion

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N...

EUVD-2026-58049

rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N...

CVE-2026-70455

CVE-2026-70455 concerns rsync 3.4.2 before 3.5.0. The vulnerability allows a remote sender to exhaust resources (threads/memory) by using the --zt alias for --compress-threads, which bypasses the refuse options directive’s matching on long option names. Attackers can set --zt=N with large N to sp...