CVE-2026-34341

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

The vulnerability of the Link-Layer Discovery Protocol (LLDP) implementation in Windows operating systems allows a perpetrator to increase their privileges.

The vulnerability of the Link-Layer Discovery Protocol LLDP implementation in Windows operating systems is related to a memory reclamation error. Exploiting this vulnerability can allow an attacker to increase their privileges...

EUVD-2026-29600

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

CVE-2026-34341

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

CVE-2026-34341 Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege Vulnerability

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CVE-2026-34341 Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege Vulnerability

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CVE-2026-34341

CVE-2026-34341 is a Windows LLDP (Link-Layer Discovery Protocol) vulnerability described as a double free in LLDP that allows an authenticated, local attacker to gain elevated privileges. The connected documents confirm the issue and impact (local privilege escalation) but do not provide concrete...

Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege Vulnerability

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

CVE-2026-34341: Double Free

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

PT-2026-40160

Double free in Windows Link-Layer Discovery Protocol LLDP allows an authorized attacker to elevate privileges locally...

CVE-2026-31752 bridge: br_nd_send: validate ND option lengths

In the Linux kernel, the following vulnerability has been resolved: bridge: brndsend: validate ND option lengths brndsend walks ND options according to option-provided lengths. A malformed option can make the parser advance beyond the computed option span or use a too-short source LLADDR option...

CVE-2026-31738

In the Linux kernel, the following vulnerability has been resolved: vxlan: validate ND option lengths in vxlannacreate vxlannacreate walks ND options according to option-provided lengths. A malformed option can make the parser advance beyond the computed option span or use a too-short source LLAD...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an unvalidated length of the ND option. This vulnerability may lead to out-of-bounds access by the pars...

CVE-2026-7183 aligungr UERANSIM Radio Link Simulation Layer rls_pdu.cpp DecodeRlsMessage uncaught exception

A vulnerability has been found in aligungr UERANSIM up to 3.2.7. The affected element is the function rls::DecodeRlsMessage in the library src/lib/rls/rlspdu.cpp of the component Radio Link Simulation Layer. The manipulation of the argument pduLength leads to uncaught exception. The attack may be...

UERANSIM 安全漏洞

UERANSIM is an open-source advanced 5G UE and RAN gNodeB simulator developed by Ali Güngör of Turkey. Versions of UERANSIM 3.2.7 and earlier contained security vulnerabilities. These vulnerabilities stemmed from improper handling of the parameter pdulength in the Radio Link Simulation Layer...

CVE-2026-31629

A flaw was found in the Linux kernel's Near Field Communication NFC Logical Link Control Protocol LLCP subsystem. Missing return statements after LLCPCLOSED checks in the nfcllcprecvhdlc and nfcllcprecvdisc functions can lead to a use-after-free vulnerability. This occurs because the system...

CVE-2026-31629

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: add missing return after LLCPCLOSED checks In nfcllcprecvhdlc and nfcllcprecvdisc, when the socket state is LLCPCLOSED, the code correctly calls releasesock and nfcllcpsockput but fails to return. Execution falls throu...

EUVD-2026-25522

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: add missing return after LLCPCLOSED checks In nfcllcprecvhdlc and nfcllcprecvdisc, when the socket state is LLCPCLOSED, the code correctly calls releasesock and nfcllcpsockput but fails to return. Execution falls throu...

CVE-2026-31629

The CVE-2026-31629 vulnerability affects the Linux kernel NFC LLCP subsystem. Specifically, in nfc_llcp_recv_hdlc() and nfc_llcp_recv_disc(), when the socket state is LLCP_CLOSED, the code correctly releases resources but lacks an early return, causing fall-through to subsequent release calls. Th...

CVE-2026-31512 Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2cap_ecred_data_rcv()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2capecreddatarcv l2capecreddatarcv reads the SDU length field from skb-data using getunalignedle16 without first verifying that skb contains at least...