CVE-2026-23461 Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2capunregisteruser After commit ab4eedb790ca "Bluetooth: L2CAP: Fix corrupted list in hcichandel", l2capconndel uses conn-lock to protect access to conn-users. However, l2capregisteruser a...

CVE-2026-23461

CVE-2026-23461: In the Linux kernel Bluetooth L2CAP, l2cap_register_user() and l2cap_unregister_user() did not consistently acquire conn->lock, creating a race with l2cap_conn_del() that can access conn->users and conn->hchan concurrently. This caused use-after-free and list corruption. ...

CVE-2026-4537 Cudy TR1200 ipsec.lua action_ipsec_conn command injection

A vulnerability was determined in Cudy TR1200 R46-2.4.15-20250721-164017. Impacted is the function actionipsecconn of the file /usr/bin/lib/lua/luci/controller/ipsec.lua. Executing a manipulation can lead to command injection. The attack may be launched remotely. The exploit has been publicly...

CVE-2026-4537 Cudy TR1200 ipsec.lua action_ipsec_conn command injection

A vulnerability was determined in Cudy TR1200 R46-2.4.15-20250721-164017. Impacted is the function actionipsecconn of the file /usr/bin/lib/lua/luci/controller/ipsec.lua. Executing a manipulation can lead to command injection. The attack may be launched remotely. The exploit has been publicly...

ROS-20260313-73-0033

A vulnerability in the tipcconnclose function of the Linux operating system kernel is related to memory usage after it has been freed. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005561)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005561 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Add error handling to pairdevice hciconnparamsadd never checks for a NULL value...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fixed a potential UAF Uninitialized Address Fault in isoconnfree. This fix addresses a similar issue to scoconnfree, where if conn-sk is not set to NULL, it may lead to a UAF in isoconnfree...

GHSA-XH87-MX6M-69F3 Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo

Summary When using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For header. Because AWS ALB appends the real client IP address to the end of the X-Forwarded-For header, the first...

SUSE CVE-2026-23228

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix leak of activenumconn in ksmbdtcpnewconnection On kthreadrun failure in ksmbdtcpnewconnection, the transport is freed via freetransport, which does not decrement activenumconn, leaking this counter. Replace...

CVE-2026-23228

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix leak of activenumconn in ksmbdtcpnewconnection On kthreadrun failure in ksmbdtcpnewconnection, the transport is freed via freetransport, which does not decrement activenumconn, leaking this counter. Replace...

CVE-2026-23216

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix use-after-free in iscsitdecconnusagecount In iscsitdecconnusagecount, the function calls complete while holding the conn-connusagelock. As soon as complete is invoked, the waiter such as...

Linux Distros Unpatched Vulnerability : CVE-2026-23228

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: server: fix leak of activenumconn in ksmbdtcpnewconnection On kthreadrun failure in ksmbdtcpnewconnection, the transport is freed via freetransport, which...

CVE-2025-58344

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation in a /proc/driver/unifi0/connlogeventbursttous write operation, leading to kernel memory...

EUVD-2025-206700

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 2200, 1330, 1380, 1480, 1580, W920, W930, and W1000. There is unbounded memory allocation in a /proc/driver/unifi0/connlogeventbursttous write operation, leading to kernel...

Azure Linux 3.0 Security Update: kernel (CVE-2024-24857)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-24857 advisory. - A race condition was found in the Linux kernel's net/bluetooth device driver in conninfomin,maxageset...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003811)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003811 advisory. A memory leak in the mlx5fpgaconncreatecq function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause...

kernel: Bluetooth: ISO: Fix possible UAF on iso_conn_free

A vulnerability was found in isosockkill in net/bluetooth/iso.c in Bluetooth protocol stack in the Linux Kernel. In this flaw if the conn-sk is not set to NULL may lead to UAF on isoconnfree...

kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue

A flaw was discovered in the Bluetooth subsystem of the Linux kernel. When processing a HCIEVNUMCOMPPKTS event, the function hciconntxdequeue did not properly hold or release the hdev device lock, which may lead to a use-after-free of the connection structure...

BIT-PHP-MIN-2025-14180 NULL Pointer Dereference in PDO quoting

In PHP versions 8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1 when using the PDO PostgreSQL driver with PDO::ATTREMULATEPREPARES enabled, an invalid character sequence such as \x99 in a prepared statement parameter may cause the quoting function...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000284)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000284 advisory. A memory leak in the mlx5fpgaconncreatecq function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause...