Realtek rtl81xx SDK Wi-Fi Driver 安全漏洞

Realtek rtl81xx SDK Wi-Fi Driver is a network card driver software from Realtek Semiconductor Realtek, China. A security vulnerability exists in the Realtek rtl81xx SDK Wi-Fi Driver, which stems from insufficient validation of the MgntActSetTEREDOSETRSPACKET function, which could lead to local...

Linux Distros Unpatched Vulnerability : CVE-2019-20429

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds read and panic via a modified lmbufcount field due to the lack of validation for...

Linux Distros Unpatched Vulnerability : CVE-2025-38053

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: idpf: fix null-ptr-deref in idpffeaturescheck idpffeaturescheck is used to validate the TX...

CVE-2025-52471 ESP-NOW Integer Underflow Vulnerability Advisory

ESF-IDF is the Espressif Internet of Things IOT Development Framework. An integer underflow vulnerability has been identified in the ESP-NOW protocol implementation within the ESP Wi-Fi component of versions 5.4.1, 5.3.3, 5.2.5, and 5.1.6 of the ESP-IDF framework. This issue stems from insufficie...

CVE-2025-38053

A flaw was found in the idpf module in the Linux kernel. A null pointer dereference can be triggered when the driver attempts to use a resource that has already been released, resulting in a denial of service...

CVE-2025-38053

Summary: A Linux kernel vulnerability (CVE-2025-38053) affects the idpf_features_check path used to validate TX skb features. The root cause is a NULL vport pointer in the netdev private structure after reset, which can lead to a kernel NULL pointer dereference when comparing skb header length wi...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.20.1 release

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more informatio...

Siemens SCALANCE LPE9403 Denial of Service Vulnerability

Siemens SCALANCE LPE9403 is a local processing engine for industrial field data processing from Siemens. It is used to capture, collect and pre-process industrial field data. A denial of service vulnerability exists in the Siemens SCALANCE LPE9403, which stems from not properly validating Profine...

CVE-2024-20496

A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected system. This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An...

CVE-2023-20275

A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to send packets with another VPN user's source IP address. This vulnerability is due to improper...

CVE-2021-39999

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition...

CVE-2020-25577

In FreeBSD 12.2-STABLE before r368250, 11.4-STABLE before r368253, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 rtsold8 does not verify that the RDNSS option does not extend past the end of the received packet before processing its contents. While the kernel currentl...

CVE-2019-20424

In the Lustre file system before 2.12.3, mdtobjectremote in the mdt module has a NULL pointer dereference and panic due to the lack of validation for specific fields of packets sent by a client...

CVE-2019-5614

In FreeBSD 12.1-STABLE before r356035, 12.1-RELEASE before 12.1-RELEASE-p4, 11.3-STABLE before r356036, and 11.3-RELEASE before 11.3-RELEASE-p8, incomplete packet data validation may result in accessing out-of-bounds memory leading to a kernel panic or other unpredictable results...

kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

An unchecked buffer bounds flaw was found in the Linux kernel's NVMe TCP Fabrics driver. An attacker with the ability to send a crafted packet to an affected NVMe host could exploit this flaw to alter kernel memory, leading to an escalation of privileges or a compromise of system integrity or...

Enable Reverse Path Filtering

Setting net.ipv4.conf.all.rpfilter and net.ipv4.conf.default.rpfilter to 1 forces the Linux kernel to perform reverse path filtering on a received packet and check the validity of its source address. If the Linux kernel queries the routing table in which the source address is included and finds...

kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

An unchecked buffer bounds flaw was found in the Linux kernel's NVMe TCP Fabrics driver. An attacker with the ability to send a crafted packet to an affected NVMe host could exploit this flaw to alter kernel memory, leading to an escalation of privileges or a compromise of system integrity or...

kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

An unchecked buffer bounds flaw was found in the Linux kernel's NVMe TCP Fabrics driver. An attacker with the ability to send a crafted packet to an affected NVMe host could exploit this flaw to alter kernel memory, leading to an escalation of privileges or a compromise of system integrity or...

kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

An unchecked buffer bounds flaw was found in the Linux kernel's NVMe TCP Fabrics driver. An attacker with the ability to send a crafted packet to an affected NVMe host could exploit this flaw to alter kernel memory, leading to an escalation of privileges or a compromise of system integrity or...

kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

An unchecked buffer bounds flaw was found in the Linux kernel's NVMe TCP Fabrics driver. An attacker with the ability to send a crafted packet to an affected NVMe host could exploit this flaw to alter kernel memory, leading to an escalation of privileges or a compromise of system integrity or...