CVE-2025-37747

CVE-2025-37747 (Linux kernel) – perf hang on freeing sigtrap event Affects: Linux kernel perf subsystem, specifically perf_event_overflow and related task_work handling. When a deferred signal is not sent before a file is closed, freeing a sigtrap event can hang due to the interaction between per...

CVE-2025-37747 perf: Fix hang while freeing sigtrap event

In the Linux kernel, the following vulnerability has been resolved: perf: Fix hang while freeing sigtrap event Perf can hang while freeing a sigtrap event if a related deferred signal hadn't managed to be sent before the file got closed: perfeventoverflow taskworkaddperfpendingtask fput...

CVE-2025-37747

In the Linux kernel, the following vulnerability has been resolved: perf: Fix hang while freeing sigtrap event Perf can hang while freeing a sigtrap event if a related deferred signal hadn't managed to be sent before the file got closed: perfeventoverflow taskworkaddperfpendingtask fput...

CVE-2025-37747 perf: Fix hang while freeing sigtrap event

In the Linux kernel, the following vulnerability has been resolved: perf: Fix hang while freeing sigtrap event Perf can hang while freeing a sigtrap event if a related deferred signal hadn't managed to be sent before the file got closed: perfeventoverflow taskworkaddperfpendingtask fput...

PT-2025-18499 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.0-rc2-syzkaller-00073-g88619e77b33d Description: A vulnerability has been resolved in the Linux kernel related to missing SIGTRAP checking. The issue occurs when some events not associated with progress in t...

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 possible hang when releasing a sigtrap event...

PT-2025-18428

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A hang can occur while freeing a sigtrap event in the Linux kernel's perf subsystem if a related deferred signal hadn't been sent before the file got closed. This issue arises due to a...

kernel: perf: Fix event leak upon exit

A logical flaw exists in the Linux kernel. When a task is scheduled, pending sigtrap deliveries are deferred to the target task upon resuming to userspace via taskwork. However, failures are ignored while adding an event's callback to the taskwork engine. Since the last call for the event exit...

SUSE CVE-2024-43870

In the Linux kernel, the following vulnerability has been resolved: perf: Fix event leak upon exit When a task is scheduled out, pending sigtrap deliveries are deferred to the target task upon resume to userspace via taskwork. However failures while adding an event's callback to the taskwork engi...

DEBIAN-CVE-2024-43870

In the Linux kernel, the following vulnerability has been resolved: perf: Fix event leak upon exit When a task is scheduled out, pending sigtrap deliveries are deferred to the target task upon resume to userspace via taskwork. However failures while adding an event's callback to the taskwork engi...

UBUNTU-CVE-2024-43870

In the Linux kernel, the following vulnerability has been resolved: perf: Fix event leak upon exit When a task is scheduled out, pending sigtrap deliveries are deferred to the target task upon resume to userspace via taskwork. However failures while adding an event's callback to the taskwork engi...

PT-2022-36139 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.15.77 through v5.15.79 Description: The issue concerns missing SIGTRAP checking, which may potentially lead to security vulnerabilities. However, the actual impact and attack plausibility have not yet been proven. The...

PT-2022-35958 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v6.0.7 through v6.0.10 Description: The issue concerns missing SIGTRAP checking, which may potentially lead to security vulnerabilities. However, the actual impact and attack plausibility have not yet been proven. It was...

SUSE SLES12 Security Update : gdm (SUSE-SU-2021:1401-1)

This update for gdm fixes the following issues : Avoid the signal SIGTRAP when gdm exits bsc1184456. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as...

SUSE-SU-2021:1401-1 Security update for gdm

This update for gdm fixes the following issues: - Avoid the signal SIGTRAP when gdm exits bsc1184456...

Google Chrome 浏览器 45 本地拒绝服务漏洞

该漏洞于上周末前辈一个叫做Andris Atteka的家伙发现,他在博客中讲述了程序中的错误,并提交了漏洞报告如下。 如果你给某人发送URL:http://a/%%30%30,这会使他的 Chrome 浏览器或 Gtalk 网页版崩溃。 ——mdowd@mdowd2015年9月20日 我们已经在OS X El Capitan和Windows 10上的Chrome 45.0.2454.93版本分别进行了测试,结果显示都会受影响。Chromebooks,还有基于Chromium 45的Opera 32.0也会被这种URL搞崩溃。似乎只有安卓上的Chrome浏览器没事。...

linux/x86 if(read(fd,buf,512)<=2) _exit(1) else buf(); 29 bytes

No description provided by source. / h3ll-core.c by Charles Stevenson [email protected] I made this as a chunk you can paste in to make modular remote exploits. I use it as a first stage payload when I desire to follow up with a real large payload of goodness. This actually is a bit larger than...

Python - socket.recvfrom_into() Remote Buffer Overflow

Python - socket.recvfrominto Remote Buffer Overflow !/usr/bin/env python ''' Exploit Title: python socket.recvfrominto remote buffer overflow Date: 21/02/2014 Exploit Author: @sha0coder Vendor Homepage: python.org Version: python2.7 and python3 Tested on: linux 32bit + python2.7 CVE : CVE-2014-19...

Wireshark crashes when inspecting iSeries traffic

Wireshark 0.99.5 and 0.10.x up to 0.10.14, when running on certain systems, allows remote attackers to cause a denial of service crash via crafted iSeries capture files that trigger a SIGTRAP...

CVE-2007-3390

Wireshark 0.99.5 and 0.10.x up to 0.10.14, when running on certain systems, allows remote attackers to cause a denial of service crash via crafted iSeries capture files that trigger a SIGTRAP...