CVE-2026-11716: Heap-based Buffer Overflow

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup due to improper validation of cluster migration data...

PT-2026-102187

Security vulnerability affects the cluster-proportional-autoscaler package. This issue is resolved in later releases. See references for vulnerability details...

Linux Distros Unpatched Vulnerability : CVE-2026-90322

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leave...

Security Bulletin: IBM MQ for HPE NonStop is vulnerable to a denial of service attack (CVE-2026-11716)

Summary IBM MQ for HPE NonStop is vulnerable to a denal of service issue in MQ cluster migration. Vulnerability Details CVEID:CVE-2026-11716 DESCRIPTION: IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup du...

EUVD-2026-82405

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

CVE-2026-54495 Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

CVE-2026-54495 Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters

The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or...

DEBIAN-CVE-2026-90322

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

DEBIAN-CVE-2026-90200

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

CVE-2026-90200

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

tomcat: Apache Tomcat: Replay attack via improper authentication in EncryptionInterceptor

A flaw was found in Apache Tomcat. An improper authentication vulnerability in the EncryptionInterceptor component allows a remote attacker to perform a replay attack. This could lead to unauthorized access or manipulation of data within the cluster component...

CVE-2026-90322

CVE-2026-90322 affects the Linux kernel OCFS2 cluster subsystem (nodemanager and disk heartbeat). The root cause is that when the local node is reset via local=0, the cl_has_local flag is left set while cl_local_node is set to the invalid value 255. Heartbeat threads that dynamically re-read o2nm...

CVE-2026-90322 ocfs2/cluster: keep heartbeat local node stable

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

EUVD-2026-81983

In the Linux kernel, the following vulnerability has been resolved: ocfs2/cluster: keep heartbeat local node stable o2nmnodelocalstore handles local=0 by stopping o2net and setting cllocalnode to O2NMINVALIDNODENUM, but it leaves clhaslocal set. That stale state makes o2nmthisnode return 255,...

CVE-2026-90200

CVE-2026-90200 affects the Linux kernel NTFS3 filesystem driver (fs/ntfs3). In ntfs_init_from_boot(), the MFT cluster numbers (mlcn, mlcn2) read from the boot sector are validated via a u64 multiplication against the volume size. A sufficiently large value (e.g., near 2^62) causes the multiplicat...

CVE-2026-90200 fs/ntfs3: fix integer overflow in MFT cluster validation

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

EUVD-2026-81793

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix integer overflow in MFT cluster validation In ntfsinitfromboot, the boot sector's MFT cluster numbers are validated against the volume size with: if mlcn sctperclst = sectors || mlcn2 sctperclst = sectors goto out;...

tomcat: Apache Tomcat: Replay attack via improper authentication in EncryptionInterceptor

A flaw was found in Apache Tomcat. An improper authentication vulnerability in the EncryptionInterceptor component allows a remote attacker to perform a replay attack. This could lead to unauthorized access or manipulation of data within the cluster component...

tomcat: Apache Tomcat: Replay attack via improper authentication in EncryptionInterceptor

A flaw was found in Apache Tomcat. An improper authentication vulnerability in the EncryptionInterceptor component allows a remote attacker to perform a replay attack. This could lead to unauthorized access or manipulation of data within the cluster component...

tomcat: Apache Tomcat: Replay attack via improper authentication in EncryptionInterceptor

A flaw was found in Apache Tomcat. An improper authentication vulnerability in the EncryptionInterceptor component allows a remote attacker to perform a replay attack. This could lead to unauthorized access or manipulation of data within the cluster component...