Linux Kernel Security Vulnerabilities

The Linux kernel version 6.19 contains security vulnerabilities. These vulnerabilities stem from binderfs’ binderadddevice function, which accesses freed objects after simpledonecreating releases the parent directory lock and dentry references. Concurrently, unlinkat can delete the new device ent...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.8 contains a security vulnerability. This vulnerability stems from the nouveauschedestroy function in drm/nouveau, which directly releases the nouveausched object containing the drmgpuscheduler after destroying the scheduler. As a result, the fence that has been exporte...

System-Level Optimization beyond Cryptographic Kernels: An ML-KEM Case Study on Arm Cortex-M7

Recent work on embedded post-quantum cryptography has focused primarily on instruction-level optimization, including arithmetic-kernel improvements, assembly tuning, register allocation, and instruction scheduling. Using the Module-Lattice-Based Key-Encapsulation Mechanism ML-KEM on an Arm...

Linux Distros Unpatched Vulnerability : CVE-2026-89746

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing: Fix use-after-free with same-name named triggers When two hist triggers on different events are registered with the same name=, the second one reuses t...

CVE-2026-64117 wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: capture fast-RX rate before mesh reuses skb-cb ieee80211invokefastrx reads RX status through IEEE80211SKBRXCBskb, which aliases the same skb-cb storage that ieee80211rxmeshdata reuses as IEEE80211TXINFO. In the...

CVE-2026-64117

CVE-2026-64117 describes a Linux kernel issue in wifi/mac80211 where fast-RX rate capture uses the same skb->cb storage as IEEE80211_TX_INFO used by mesh paths. In the unicast forward path, rx/mesh code reuses the same skb and can either enqueue for TX or free the skb before RX_QUEUED handles ...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from gfs2’s premature release of the inline data buffer header during the iomap inline data writing...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from ksmbd releasing the oplockinfo immediately during critical sections like opinfoget and...

CVE-2026-32960

SD-330AC and AMC Manager provided by silex technology, Inc. contain an issue with a sensitive information in resource not removed before reuse. An attacker may login to the device without knowing the password by sending a crafted packet...

CVE-2026-32960

SD-330AC and AMC Manager provided by silex technology, Inc. contain an issue with a sensitive information in resource not removed before reuse. An attacker may login to the device without knowing the password by sending a crafted packet...

Financial cyberthreats in 2025 and the outlook for 2026

In 2025, the financial cyberthreat landscape continued to evolve. While traditional PC banking malware declined in relative prevalence, this shift was offset by the rapid growth of credential theft by infostealers. Attackers increasingly relied on aggregation and reuse of stolen data, rather than...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a race condition between data release and access to the file system data. This vulnerability may...

UBUNTU-CVE-2026-25955

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfAppUpdateWindowFromSurface reuses a cached XImage whose data pointer references a freed RDPGFX surface buffer, because gdiDeleteSurface frees surface-data without invalidating the appWindow-image that...

CVE-2021-29963

Address bar search suggestions in private browsing mode were re-using session data from normal mode. This bug only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox 89...

CVE-2019-5040

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send ...

libcurl Memory Leak DoS

The vulnerability of the libcurl library is related to the absence of mutexes or flow locks. Exploiting this vulnerability allows a remote attacker to perform re-locking operations or utilize memory after it has been freed. As a result, the same data can be reused in a combined attack...

CVE-2019-5040

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send ...

Integer overflow

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send ...

CVE-2019-5040

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send ...

CVE-2019-5040: Integer Overflow or Wraparound

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send ...