kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation

A use-after-free vulnerability was found in the Netfilter subsystem of the Linux kernel when processing batch requests to update nftables configuration. This vulnerability can be abused to perform arbitrary reads and writes in kernel memory. A local user with CAPNETADMIN capability could use this...

USN-6300-1: Linux kernel vulnerabilities

William Zhao discovered that the Traffic Control TC subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service kernel deadlock. CVE-2022-4269 It was discovered that the NTFS file system...

WordPress Plugin Booking Manager 代码问题漏洞

Linux Kernel Memory Misreference Vulnerability CNVD-2023-65164...

CVE-2023-28199

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...

CVE-2023-28199

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...

Input validation

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...

CVE-2023-28199

The CVE-2023-28199 issue is a kernel‑memory disclosure caused by an out‑of‑bounds read that could lead to disclosure of kernel memory. Affected platform: macOS (notably addressed in macOS Ventura 13.3). Root cause described in sources as a validation/input handling issue within kernel components ...

CVE-2023-28199

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...

CVE-2023-28199

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...

Apple macOS Ventura Buffer Error Vulnerability

Apple macOS Ventura is a desktop operating system from Apple Inc. in the United States. A security vulnerability exists in Apple macOS Ventura prior to version 13.3, which stems from an out-of-bounds read issue that results in a kernel memory leak...

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...

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...

MTE As Implemented, Part 3: The Kernel

By Mark Brand, Project Zero Background In 2018, in the v8.5a version of the ARM architecture, ARM proposed a hardware implementation of tagged memory, referred to as MTE Memory Tagging Extensions. In Part 1 we discussed testing the technical and implementation limitations of MTE on the hardware...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a memory misreference vulnerability that originates when a user triggers the nftpipaporemove function using an element without NFTSETEXTKEYEND,...

CVE-2023-38590

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 9.6, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. A remote user may be able to cause unexpected system...

CVE-2023-38590

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 9.6, macOS Big Sur 11.7.9, iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.8, tvOS 16.6, iOS 16.6 and iPadOS 16.6, macOS Ventura 13.5. A remote user may be able to cause unexpected system...

Apple watchOS 安全漏洞

Apple watchOS is an operating system for smartwatches from Apple. A security vulnerability exists in Apple watchOS version 9.6, which originated from a remote user could cause the system to terminate unexpectedly or corrupt kernel memory...

Debian dla-3508 : hyperv-daemons - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3508 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3508-1 [email protected]...

USN-6247-1: Linux kernel (OEM) vulnerabilities

David Leadbeater discovered that the netfilter IRC protocol tracking implementation in the Linux Kernel incorrectly handled certain message payloads in some situations. A remote attacker could possibly use this to cause a denial of service or bypass firewall filtering. CVE-2022-2663 It was...