Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hciconn: Fixed a potential Universal Arbitrary Fault UAF in setcigparamssync. The lookup of hciconn and field access must be protected by the hdev lock in setcigparamssync. Otherwise, it’s possible that these...

Linux kernel set_cig_params_sync function memory misreference vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A memory misreference vulnerability exists in the Linux kernel. The vulnerability stems from the setcigparamssync function in Bluetooth hciconn not locking hciconn, which can b...

SUSE CVE-2026-43019

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's possible it is freed concurrently. Take hdev lock to prevent hciconn from...

Linux Distros Unpatched Vulnerability : CVE-2026-43019

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's...

CVE-2026-43019

A flaw was found in the Linux kernel's Bluetooth component. Improper synchronization in the setcigparamssync function can lead to a use-after-free UAF vulnerability. This issue arises when hciconn objects are accessed without proper locking, allowing them to be freed concurrently. An attacker cou...

CVE-2026-43019

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's possible it is freed concurrently. Take hdev lock to prevent hciconn from...

CVE-2026-43019

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's possible it is freed concurrently. Take hdev lock to prevent hciconn from...

CVE-2026-43019 Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's possible it is freed concurrently. Take hdev lock to prevent hciconn from...

CVE-2026-43019 Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix potential UAF in setcigparamssync hciconn lookup and field access must be covered by hdev lock in setcigparamssync, otherwise it's possible it is freed concurrently. Take hdev lock to prevent hciconn from...

CVE-2026-43019

The CVE-2026-43019 issue affects the Linux kernel Bluetooth HCI path, where hci_conn lookups and field access in set_cig_params_sync were not properly protected by the hdev lock, allowing a use-after-free when an hci_conn could be freed concurrently. The documented fix is to take the hdev lock to...

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 memory misreference vulnerability exists in the Linux kernel. The vulnerability stems from the setcigparamssync function in Bluetooth hciconn not locking hciconn, which can b...

PT-2026-36436

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the Bluetooth component. In the set cig params sync function, the lookup and field access of hci conn are not properly protected by the hdev lock,...

CVE-2023-46510

An issue in ZIONCOM Hong Kong Technology Limited A7000R v.4.1cu.4154 allows an attacker to execute arbitrary code via the cig-bin/cstecgi.cgi to the settings/setPasswordCfg function...

ZIONCOM Technology A7000R Security Vulnerability

The ZIONCOM Technology A7000R is a network device from ZIONCOM Technology China. A security vulnerability exists in the ZIONCOM Technology A7000R version v.4.1cu.4154 that originates from a vulnerability that allows an attacker to execute arbitrary code via cig-bin/cstecgi.cgi to the...

PT-2023-30066 · Zioncom (Hong Kong) Technology Limited · A7000R

Name of the Vulnerable Software and Affected Versions: ZIONCOM Hong Kong Technology Limited A7000R version 4.1cu.4154 Description: An issue allows an attacker to execute arbitrary code via the "cig-bin/cstecgi.cgi" endpoint to the setPasswordCfg function. Recommendations: For version 4.1cu.4154,...

Announcing the Windows Bounty Program

Windows 10 represents the best and newest in our strong commitment to security with world-class mitigations. One of Microsoft’s longstanding strategies toward improving software security involves investing in defensive technologies that make it difficult and costly for attackers to find, exploit...