CVE-2026-43417 sched/mmcid: Handle vfork()/CLONE_VM correctly

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Handle vfork/CLONEVM correctly Matthieu and Jiri reported stalls where a task endlessly loops in mmgetcid when scheduling in. It turned out that the logic which handles vfork'ed tasks is broken. It is invoked when th...

CVE-2026-43417 sched/mmcid: Handle vfork()/CLONE_VM correctly

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Handle vfork/CLONEVM correctly Matthieu and Jiri reported stalls where a task endlessly loops in mmgetcid when scheduling in. It turned out that the logic which handles vfork'ed tasks is broken. It is invoked when th...

PT-2026-39078

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sched/mmcid component regarding the handling of vfork and CLONE VM. A logic error occurs when the number of tasks associated with a process is smaller than the...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a logical error in the sched/mmcid module when processing vfork/CLONEVM. This error causes tasks ...

Linux Distros Unpatched Vulnerability : CVE-2022-50674

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle...

EUVD-2022-55731

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

DEBIAN-CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

UBUNTU-CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674 riscv: vdso: fix NULL deference in vdso_join_timens() when vfork

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674

CVE-2022-50674 affects the Linux kernel riscv architecture, specifically a NULL dereference in vdso_join_timens() during vfork. The issue manifests as kernel Oops with timens_commit/timens_on_fork traces when setting up vdso for a new process, as shown in the provided logs. The root cause is desc...

CVE-2022-50674 riscv: vdso: fix NULL deference in vdso_join_timens() when vfork

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50674

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdsojointimens when vfork Testing tools/testing/selftests/timens/vforkexec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

PT-2025-49705

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdso join timens when vfork Testing tools/testing/selftests/timens/vfork exec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

PT-2022-35165 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to a NULL deference in the vdso join timens function when vfork is used. This problem was introduced in version v5.19 and is fixed in Linux Kernel version v6.0.3. The...

Apple OS X iTunes 8.1.1 ITMS Overflow

No description provided by source. $Id: itmsoverflow.rb 10998 2010-11-11 22:43:22Z jduck $ This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on licensing and terms of us...

OS X (vfork) Command Shell, Bind TCP Stager

Call vfork if necessary and spawn a command shell staged. Listen, read length, read buffer, execute This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework BindTcp ------- Mac OS X x86 bind TCP stager. module MetasploitModule...

OS X (vfork) Command Shell, Bind TCP Inline

Listen for a connection, vfork if necessary, and spawn a command shell This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = 152 include Msf::Payload::Single include Msf::Payload::Osx...

OS X (vfork) Command Shell, Reverse TCP Inline

Connect back to attacker, vfork if necessary, and spawn a command shell This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework module MetasploitModule CachedSize = 131 include Msf::Payload::Single include Msf::Payload::Osx...

OSX/PPC - Remote findsock by recv() Key Shellcode

OSX/PPC - Remote findsock by recv Key Shellcode. Shellcode exploit for OSXPPC platform ;;; ;;; PowerPC OSX remote findsock by recv key shellcode ;;; ;;; Dino Dai Zovi , 20040816 ;;; .globl shellcode .text .set KEY, 0x5858580a .set PTHREADEXIT, 0x90017021 ; OSX 10.3.X shellcode: Lfindsock: addis...