CVE-2026-19186

ieee802154decipherdataframe in subsys/net/l2/ieee802154/ieee802154frame.c computed payloadlen = netpktgetlenpkt - llhdrlen - authtaglen without first checking that the received frame is at least llhdrlen + authtaglen bytes long. All three variables are uint8t, so a frame whose payload is shorter...

CVE-2026-19186 Integer underflow in IEEE 802.15.4 frame decryption leads to out-of-bounds read and write

ieee802154decipherdataframe in subsys/net/l2/ieee802154/ieee802154frame.c computed payloadlen = netpktgetlenpkt - llhdrlen - authtaglen without first checking that the received frame is at least llhdrlen + authtaglen bytes long. All three variables are uint8t, so a frame whose payload is shorter...

EUVD-2026-94229

ieee802154decipherdataframe in subsys/net/l2/ieee802154/ieee802154frame.c computed payloadlen = netpktgetlenpkt - llhdrlen - authtaglen without first checking that the received frame is at least llhdrlen + authtaglen bytes long. All three variables are uint8t, so a frame whose payload is shorter...

CVE-2026-103416

Out-of-bounds write via the TLS 1.3 handshake message cache in NetX Duo in Eclipse ThreadX NetX Duo 6.5.1.202602 allows a handshake message larger than the cache writes past it and on into the rest of the session control block, which holds pointers. A malicious or compromised server can make a TL...

CVE-2025-14847-MongoBleed

CVE-2025-14847 MongoBleed MongoDB zlib Compression Memory Disclosure — Analysis, Detection, and Remediation Overview CVE-2025-14847, commonly referred to as MongoBleed , is a high-severity information disclosure vulnerability affecting :contentReferenceoaicite:0index=0 Server. The vulnerability...

kernel: RDMA/rxe: Fix OOB in free_rd_atomic_resources()

A flaw was found in the Linux kernel's RDMA/rxe component. A local user could exploit a memory corruption vulnerability in the freerdatomicresources function by updating the maxdestrdatomic value before the old array is properly freed, leading to an out-of-bounds write. This issue can cause a...

CVE-2025-22457-vulnserver-lab

step 1 environment setting Permissions & execution script If you are using Windows, you can open WSL to execute it. chmod +x setupenvironment.sh ./setupenvironment.sh step 2: Finding dynamic values manual steps required Since memory addresses and IPs are dynamic in different environments, you nee...

Formbook-Payload-Extraction-XOR-Decryption-Net-Assembly-Analysis

1. x32dbg – Encrypted Configuration Decryption & Memory Allocation The x32dbg memory dump reveals that Formbook decrypts its configuration data and allocates memory for it using NtAllocateVirtualMemory. Key Observations: NtAllocateVirtualMemory – Allocates memory for the decrypted payload. mov...

CVE-2026-98357

A flaw was found in the Linux kernel's iSCSI Extensions for Remote Direct Memory Access iSER target driver. This vulnerability can lead to arbitrary code execution or a Denial of Service DoS due to memory corruption. During connection teardown, background tasks process deferred control messages...

K000163580: Elasticsearch vulnerability CVE-2026-56149

Security Advisory Description Allocation of Resources Without Limits or Throttling CWE-770 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. A user with elevated privileges can submit a specially crafted machine learning request that causes excessive memory...

kernel: RDMA/rxe: Fix OOB in free_rd_atomic_resources()

A flaw was found in the Linux kernel's RDMA/rxe component. A local user could exploit a memory corruption vulnerability in the freerdatomicresources function by updating the maxdestrdatomic value before the old array is properly freed, leading to an out-of-bounds write. This issue can cause a...

kernel: nvmet-auth: reject short AUTH_RECEIVE buffers

A flaw was found in the nvmet-auth component of the Linux kernel. A remote attacker, by sending a specially crafted AUTHRECEIVE buffer to an NVMe-oF NVM Express over Fabrics target with in-band authentication enabled, can trigger a heap out-of-bounds write. This vulnerability arises because the...

kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable

A flaw was found in the Linux kernel's netfilter synproxy module. When handling TCP timestamp options, a stale pointer can be used after memory reallocation. This can result in memory corruption, where data is written to a freed memory area, or lead to packets being sent with an incorrect checksu...

kernel: RDMA/rxe: Reject non-8-byte ATOMIC_WRITE payloads

A flaw was found in the Linux kernel's RDMA Remote Direct Memory Access subsystem, specifically within the rxe driver. A remote attacker could exploit this vulnerability by sending a specially crafted ATOMICWRITE request with a zero-byte payload. This improper handling of non-8-byte ATOMICWRITE...

ROOT-OS-ALPINE-321-CVE-2026-3805 CVE-2026-3805 in curl - Patched by Root

Root has patched CVE-2026-3805 in the curl package for Root:Alpine:3.21. Multiple fixed versions available...

kernel: ALSA: 6fire: fix use-after-free on disconnect

A flaw was found in the Linux kernel's ALSA 6fire USB audio device driver. During the disconnection process of a 6fire USB audio device, a use-after-free vulnerability occurs. This happens when the system attempts to write to memory that has already been deallocated, which can lead to memory...

RLSA-2026:76747 Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command...

libpcap security update

An update is available for libpcap. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libpcap packages provide a portable framework for low-level network...

RLSA-2026:76045 Important: libpcap security update

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. Security Fixes: libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access...

CVE-2026-106453

A flaw was found in lz4-java. The library trusts the decompressed length header in compressed input before validating the input data, leading to uncontrolled memory allocation. A remote attacker can exploit this vulnerability by supplying a specially crafted input that specifies an excessively...