CVE-2025-36512

CVE-2025-36512 describes a denial-of-service in Bloomberg Comdb2 8.1 when handling a distributed transaction heartbeat. A specially crafted protocol buffer message sent over TCP can cause a DoS, with the CVE affecting the heartbeat path of distributed transactions. Talos confirms vulnerable versi...

Bloomberg Comdb2 代码问题漏洞

Bloomberg Comdb2 is a Bloomberg open source distributed relational database management system. A code issue vulnerability exists in Bloomberg Comdb2 version 8.1, which stems from a null pointer dereference in the handling of coordinated fields by the distributed transaction component, potentially...

Bloomberg Comdb2 Distributed Transaction Commit/Abort Operation denial of service vulnerability

Talos Vulnerability Report TALOS-2025-2198 Bloomberg Comdb2 Distributed Transaction Commit/Abort Operation denial of service vulnerability July 22, 2025 CVE Number CVE-2025-46354 SUMMARY A denial of service vulnerability exists in the Distributed Transaction Commit/Abort Operation functionality o...

PT-2025-30430 · Bloomberg · Bloomberg Comdb2

Name of the Vulnerable Software and Affected Versions: Bloomberg Comdb2 version 8.1 Description: A denial of service issue exists in the Bloomberg Comdb2 database when processing a distributed transaction heartbeat. Sending a specially crafted protocol buffer message to a database instance over T...

Security Bulletin: Multiple vulnerabilities affect CICS Transaction Gateway for Multiplatforms and CICS Transaction Gateway Desktop Edition.

Summary Java Runtime Environments and IBM Semeru Runtimes are used by CICS Transaction Gateway for Multiplatforms and CICS Transaction Gateway Desktop Edition. CICS Transaction Gateway for Multiplatforms and CICS Transaction Gateway Desktop Edition have been updated in order to address the multip...

CVE-2025-5994 Cache poisoning via the ECS-enabled Rebirthday Attack

A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet ECS. Unbound is also vulnerable when compiled with ECS support, i.e., '--enable-subnet', AND configured to send ECS information along with queries to...

CVE-2025-5994

A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet ECS. Unbound is also vulnerable when compiled with ECS support, i.e., '--enable-subnet', AND configured to send ECS information along with queries to...

CVE-2025-5994

CVE-2025-5994 describes a rebirthday cache-poisoning risk in ECS-enabled caching resolvers. Affected product: Unbound (if built with ECS support and configured to send ECS data upstream). Root cause: need to segregate outgoing queries by ECS info; otherwise an attacker could exploit DNS transacti...

CVE-2025-5994 Cache poisoning via the ECS-enabled Rebirthday Attack

A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet ECS. Unbound is also vulnerable when compiled with ECS support, i.e., '--enable-subnet', AND configured to send ECS information along with queries to...

unbound -- Cache poisoning via the ECS-enabled Rebirthday Attack

[email protected] reports: A multi-vendor cache poisoning vulnerability named 'Rebirthday Attack' has been discovered in caching resolvers that support EDNS Client Subnet ECS. Unbound is also vulnerable when compiled with ECS support, i.e., '--enable-subnet', AND configured to send ECS information...

PT-2025-37247

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel where the host may access stale data in the event ring due to a device updating the events ring pointer before updating the event contents. This can...

DNS message with invalid TSIG causes an assertion failure

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DEBIAN-CVE-2025-38337

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix data-race and null-ptr-deref in jbd2journaldirtymetadata Since handle-htransaction may be a NULL pointer, so we should change it to call ishandleabortedhandle first before dereferencing it. And the following data-race w...

UBUNTU-CVE-2025-38337

In the Linux kernel, the following vulnerability has been resolved: jbd2: fix data-race and null-ptr-deref in jbd2journaldirtymetadata Since handle-htransaction may be a NULL pointer, so we should change it to call ishandleabortedhandle first before dereferencing it. And the following data-race w...

PT-2025-29059

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw in the jbd2 journal dirty metadata function, resulting in a data race and potential null pointer dereference. The issue stems from a missing data-race...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from f2fs not performing integrity checks on ino and xnid...

Security Bulletin: IBM Financial Transaction Manager is impacted by multiple vulnerabilities in RedHat Proxy for Kubernetes RBAC authorization

Summary IBM Financial Transaction Manager for RedHat OpenShift has addressed the following vulnerabilities. Vulnerability Details CVEID:CVE-2025-22868 DESCRIPTION: An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing. CWE:CWE-1286: Improper...

Bullshark on Narwhal: Implementation-Level Workflow Analysis of Round-Based DAG Consensus in Theory and Practice

Round-based DAGs enable high-performance Byzantine fault-tolerant consensus, yet their technical advantages remain underutilized due to their short history. While research on consensus protocols is active in both academia and industry, many studies overlook implementation-level algorithms, leavin...

Static Analysis for Detecting Transaction Conflicts in Ethereum Smart Contracts

Ethereum smart contracts operate in a concurrent environment where multiple transactions can be submitted simultaneously. However, the Ethereum Virtual Machine EVM enforces sequential execution of transactions within each block to prevent conflicts arising from concurrent access to the same state...

DEBIAN-CVE-2025-38190

In the Linux kernel, the following vulnerability has been resolved: atm: Revert atmaccounttx if copyfromiterfull fails. In vccsendmsg, we account skb-truesize to sk-skwmemalloc by atmaccounttx. It is expected to be reverted by atmpopraw later called by vcc-dev-ops-sendvcc, skb. However, vccsendms...