PT-2026-90330

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the NTFS driver where the ntfs cluster alloc function bounds its scan of the vol-lcn empty bits per page array by the size of the $Bitmap instead of the volume's clust...

PT-2026-96521

In the Linux kernel, the following vulnerability has been resolved: svcrdma: Reject connection when transport allocation fails handle connect req returns without action when svc rdma create xprt fails to allocate the new transport. The CM core returns 0 for CONNECT REQUEST events, so it does not...

PT-2026-90218

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ring-buffer component where cpu buffer::free page is allocated using subbuf order when sub-buffers use an order greater than 0. This requires the use of the correc...

PT-2026-90527

Name of the Vulnerable Software and Affected Versions stb vorbis versions prior to 1.23 Description A heap buffer overflow occurs in the start decoder function due to the truncation of the codebook multiplicands allocation size from size t to int. An attacker can exploit this by providing a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107323)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107323 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we...

PT-2026-96556

In the Linux kernel, the following vulnerability has been resolved: ipip: fix skb leak in collect md mode when metadata dst allocation fails In collect md mode ipip tunnel rcv returns 0 without freeing the skb when ip tun rx dst fails to allocate the metadata dst. ipip rcv and mplsip rcv are...

PT-2026-90245

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The RPC/RDMA Read list decoder fails to validate wire-supplied segment lengths. Specifically, the function xdr count read segments does not cap the segment length. This allows an oversiz...

PT-2026-90200

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description A NULL dereference occurs in the lockd component when a lockowner allocation fails. The function nlmclnt locks init private installs NLM file lock operations even if nlmclnt find lockowner...

PT-2026-90360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An extent map leak occurs during NOCOW direct I/O write operations. The function btrfs dio iomap begin invokes btrfs get extent, which generates an extent map reference that must be...

PT-2026-90093

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash occurs in the dm-stats component when the allocation of per-cpu data via the dm kvzalloc function fails. In such cases, the system jumps to the out label and executes the dm stat...

PT-2026-90295

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF bloom filter implementation on 32-bit kernels within the bloom map alloc function. When the computed bitmap reaches the U32 MAX fallback case, two problems...

netty-handler: Netty: Denial of Service due to eager buffer allocation in TLS handshake

A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a crafted TLS Transport Layer Security ClientHello message. This can lead to an eager allocation of a large memory buffer, causing a Denial of Service DoS due to excessive memor...

org.apache.qpid/proton-j: Apache Qpid Proton-J: Denial of Service due to excessive allocation

A flaw was found in Apache Qpid Proton-J. A remote attacker, without needing to authenticate, could exploit a vulnerability in how the software handles type sizes and counts. This could lead to excessive memory allocation, causing the system to become unresponsive and resulting in a denial of...

io.netty/netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing

A flaw was found in Netty, a network application framework. A remote attacker, by sending a specially crafted SPDY/3.1 SETTINGS frame, could cause the SPDY SETTINGS decoder to create a large number of map entries. This excessive processing and memory allocation can lead to a denial of service DoS...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the Reserve process. An attacker can exhaust system memory and cause service disruption by sending a multipart upload request with a large declared part size in the request headers, without...

Security Bulletin: IBM Terracotta is affected by undertow vulnerabilities that could allow unauthenticated attackers to bypass client certificate authentication via forged AJP attributes and trigger a Denial of Service (DoS)

Summary IBM Terracotta uses undertow as an embedded web server. Vulnerability Details CVEID:CVE-2026-15554 DESCRIPTION: the Undertow AJP listener honours forged sslcert and isssl AJP attributes without requiring any shared-secret authentication. This enables an unauthenticated attacker with direc...

netty: io.netty/netty-codec-http: io.netty/netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression

A flaw was found in Netty. A remote attacker can bypass the configured decompression limit in the HttpContentDecompressor by sending a specially crafted compressed payload using Brotli br, Zstandard zstd, or Snappy content encodings. This can lead to unbounded memory allocation, resulting in an...

org.apache.qpid/proton-j: Apache Qpid Proton-J: Denial of Service due to excessive allocation

A flaw was found in Apache Qpid Proton-J. A remote attacker, without needing to authenticate, could exploit a vulnerability in how the software handles type sizes and counts. This could lead to excessive memory allocation, causing the system to become unresponsive and resulting in a denial of...

netty-handler: Netty: Denial of Service due to eager buffer allocation in TLS handshake

A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a crafted TLS Transport Layer Security ClientHello message. This can lead to an eager allocation of a large memory buffer, causing a Denial of Service DoS due to excessive memor...

Apache ActiveMQ Client: Apache ActiveMQ: Apache ActiveMQ All: Apache ActiveMQ: Denial of Service via crafted WireFormatInfo frame

A flaw was found in Apache ActiveMQ. An unauthenticated network attacker can exploit this vulnerability by sending a specially crafted WireFormatInfo frame with an excessively large size value. This unvalidated value causes the broker to attempt an oversized memory allocation during...