easy-linux-pwn

This is a set of Linux binary exploitation tasks for beginners on various architectures. The tasks are designed to be solved using a suggested approach, even if there are other easier ways. The tasks assume a dynamically linked libc with a known binary and require the use of ROP Return-Oriented...

DEBIAN-CVE-2025-38459

In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix infinite recursive call of clippush. syzbot reported the splat below. 0 This happens if we call ioctlATMARPMKIP more than once. During the first call, clipmkip sets clippush to vcc-push, and the second call copies ...

(Pwn2Own) Phoenix Contact CHARX SEC-3150 DHCP Configuration Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Phoenix Contact CHARX SEC-3150 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration service, which listens on TCP port 50...

Cisco Identity Services Engine invokeStrongSwanShellScript Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cisco Identity Services Engine. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the invokeStrongSwanShellScript method. The issue...

kernel: um: Fix out-of-bounds read in LDT setup

A vulnerability was found in the Linux kernel's user mode um subsystem, specifically within the Local Descriptor Table LDT setup functionality. The issue arises from the syscallstubdata function misinterpreting the datacount parameter as a byte count rather than a count of longs, leading to an...

kernel: um: Fix out-of-bounds read in LDT setup

A vulnerability was found in the Linux kernel's user mode um subsystem, specifically within the Local Descriptor Table LDT setup functionality. The issue arises from the syscallstubdata function misinterpreting the datacount parameter as a byte count rather than a count of longs, leading to an...

SUSE-SU-2025:02049-1 Security update for python311

This update for python311 fixes the following issues: python311 was updated from version 3.11.10 to 3.11.13: - Security issues fixed: CVE-2025-4516: Fixed blocking DecodeError handling vulnerability, which could lead to DoS bsc1243273. CVE-2024-12718, CVE-2025-4138, CVE-2025-4330, CVE-2025-4517:...

SUSE CVE-2022-50069

In the Linux kernel, the following vulnerability has been resolved: BPF: Fix potential bad pointer dereference in bpfsysbpf The bpfsysbpf helper function allows an eBPF program to load another eBPF program from within the kernel. In this case the argument union bpfattr pointer as well as the insn...

DEBIAN-CVE-2022-50069

In the Linux kernel, the following vulnerability has been resolved: BPF: Fix potential bad pointer dereference in bpfsysbpf The bpfsysbpf helper function allows an eBPF program to load another eBPF program from within the kernel. In this case the argument union bpfattr pointer as well as the insn...

CVE-2022-50136 RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IWCMEVENTCONNECTREPLY event If siwrecvmparr returns -EAGAIN, it means that the MPA reply hasn't been received completely, and should not report IWCMEVENTCONNECTREPLY in this case. This may trigge...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a BPF system call that does not validate a kernel pointer resulting in a potential null pointer dereference...

PT-2025-26148 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A kernel infoleak has been reported at vcs read due to a buffer that can be read immediately after a resize operation. The issue is resolved by initializing the buffer using kzalloc. T...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: acct: performs the last write operation from the workqueue. In 1, it was reported that the acct2 system call can be used to trigger a NULL derefrence in cases where it is set to write to a file that triggers an internal lookup...

CVE-2025-49131

FastGPT is an open-source project that provides a platform for building, deploying, and operating AI-driven workflows and conversational agents. The Sandbox container fastgpt-sandbox is a specialized, isolated environment used by FastGPT to safely execute user-submitted or dynamically generated...

kernel: um: Fix out-of-bounds read in LDT setup

A vulnerability was found in the Linux kernel's user mode um subsystem, specifically within the Local Descriptor Table LDT setup functionality. The issue arises from the syscallstubdata function misinterpreting the datacount parameter as a byte count rather than a count of longs, leading to an...

RT-Thread 缓冲区错误漏洞

RT-Thread is an open source IoT real-time operating system RTOS from RT-Thread Open Source. A buffer error vulnerability exists in RT-Thread version 5.1.0, which stems from memory corruption due to the operation of the parameter from in the file rt-thread/components/lwp/lwpsyscall.c. The...

PT-2025-24438

Name of the Vulnerable Software and Affected Versions FastGPT versions prior to 4.9.11 Description The issue concerns the Sandbox container in FastGPT, which has insufficient isolation and inadequate restrictions on code execution. This allows attackers to escape the intended sandbox boundaries b...

PT-2025-31376

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The do change type function previously allowed operations on unmounted or improperly owned mounts. This issue has been resolved by ensuring that propagation settings can only be modified...

Hewlett Packard Enterprise StoreOnce VSA queryHardwareReportLocally Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hewlett Packard Enterprise StoreOnce VSA. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the...

Hewlett Packard Enterprise StoreOnce VSA setLocateBeaconOnHardware Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hewlett Packard Enterprise StoreOnce VSA. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the...