MediaTek Chip Security Breach

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in the MediaTek chips that stems from a lack of error handling in the 5G NRLC module, which could have invalid memory accesses, leading to a remote denial of service...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

PT-2025-41117

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the Bluetooth implementation where the disconnect callback is called after the connection has been deleted. Specifically, in the hci cs disconnect...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel’s L2CAP bluetooth functionality in how a user triggers a race condition by two malicious flows in the L2CAP bluetooth packets. This flaw allows a local or bluetooth connection user to crash the system or potentially escalate privileges...

kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

SUSE CVE-2006-4304

Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service panic, obtain sensitive information, and possibly execute arbitrary code via crafted Link Contr...

SUSE CVE-2012-0043

Buffer overflow in the reassemblemessage function in epan/dissectors/packet-rlc.c in the RLC dissector in Wireshark 1.4.x before 1.4.11 and 1.6.x before 1.6.5 allows remote attackers to cause a denial of service application crash or possibly execute arbitrary code via a series of fragmented RLC...

SUSE CVE-2012-5238

epan/dissectors/packet-ppp.c in the PPP dissector in Wireshark 1.8.x before 1.8.3 uses incorrect OUI data structures during the decoding of 1 PPP and 2 LCP data, which allows remote attackers to cause a denial of service assertion failure and application exit via a malformed packet...

SUSE CVE-2012-6544

The Bluetooth protocol stack in the Linux kernel before 3.6 does not properly initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application that targets the 1 L2CAP or 2 HCI implementation...

SUSE CVE-2014-2283

epan/dissectors/packet-rlc in the RLC dissector in Wireshark 1.8.x before 1.8.13 and 1.10.x before 1.10.6 uses inconsistent memory-management approaches, which allows remote attackers to cause a denial of service use-after-free error and application crash via a crafted UMTS Radio Link Control...

SUSE CVE-2014-5164

The rlcdecodeli function in epan/dissectors/packet-rlc.c in the RLC dissector in Wireshark 1.10.x before 1.10.9 initializes a certain structure member only after this member is used, which allows remote attackers to cause a denial of service application crash via a crafted packet...

SUSE CVE-2016-6510

Off-by-one error in epan/dissectors/packet-rlc.c in the RLC dissector in Wireshark 1.12.x before 1.12.13 and 2.x before 2.0.5 allows remote attackers to cause a denial of service stack-based buffer overflow and application crash via a crafted packet...

SUSE CVE-2021-27861

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and optionally VLAN0 headers...

The vulnerability of the Tunnel Mode mode in the implementation of SSL VPN technology for FortiOS operating systems allows a perpetrator to cause a service failure.

The vulnerability of the Tunnel Mode mode in the FortiOS operating system-based SSL VPN technology stems from the fact that data operations go beyond the buffer in memory when processing LCP packets. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

Motorola Solutions MDLC 加密问题漏洞

Motorola Solutions MDLC is a data communications protocol from Motorola Solutions. Motorola Solutions MDLC suffers from a cryptographic issue vulnerability that stems from MDLC's legacy encryption mode that encrypts traffic using a Tiny Encryption Algorithm TEA group cipher in ECB mode, which doe...

The vulnerability of the LLC subsystem in the Linux kernel, related to insufficient validation of input data, allows a hacker to trigger a service failure.

The vulnerability of the LLC subsystem in the Linux kernel is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow

A flaw was found in the HDLCPPP module of the Linux kernel. Memory corruption and a read overflow is caused by improper input validation in the pppcpparsecr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data...

The vulnerability of the HDLC_PPP module in the Linux operating system, related to insufficient validation of input data, allows attackers to trigger service failures.

The vulnerability of the HDLCPPP module in the Linux operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...