AZL-9747 CVE-2022-30594 affecting package kernel for versions less than 5.15.37.1-2

The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACESEIZE code path allows attackers to bypass intended restrictions on setting the PTSUSPENDSECCOMP flag...

UBUNTU-CVE-2022-30594

The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACESEIZE code path allows attackers to bypass intended restrictions on setting the PTSUSPENDSECCOMP flag...

PT-2022-2565 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.2 Description: The issue is related to the mishandling of seccomp permissions in the Linux kernel. Specifically, the PTRACE SEIZE code path allows attackers to bypass intended restrictions on setting the PT...

Exploit for Race Condition in Canonical Ubuntu_Linux

This is a PoC Proof of Concept exploit for CVE-2016-5195, also known as Dirty COW. The exploit relies on ptrace to patch the vDSO Virtual Dynamic Shared Object and create a TCP reverse shell to the attacker's machine. The target of the exploit is the Linux kernel, and the vulnerability class is a...

VulnCheck KEV: CVE-2019-13272

In the Linux kernel before 5.1.17, ptracelink in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a...

The vulnerability of the selinux_ptracetraceme() function in Linux operating systems allows a hacker to cause a service failure or enhance their privileges.

The vulnerability of the selinuxptracetraceme function in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure or increase their privileges...

UBUNTU-CVE-2021-43057

An issue was discovered in the Linux kernel before 5.14.8. A use-after-free in selinuxptracetraceme aka the SELinux handler for PTRACETRACEME could be used by local attackers to cause memory corruption and escalate privileges, aka CID-a3727a8bac0a. This occurs because of an attempt to access the...

Exploit for Race Condition in Canonical Ubuntu_Linux

This repository is an exploit module for the Dirty COW CVE-2016-5195 vulnerability. The exploit relies on ptrace to patch the vDSO Virtual Dynamic Shared Object and gain root privileges. The payload is written in assembly and is executed whenever a process makes a call to clockgettime. If the...

PT-2021-5068 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.14.8 Description: A use-after-free issue in the selinux ptrace traceme function, which is the SELinux handler for PTRACE TRACEME, could allow local attackers to cause memory corruption and escalate privileges...

SUSE: Security Advisory (SUSE-SU-2013:0674-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Unbreakable Enterprise kernel security update

5.4.17-2102.201.3uek - locking/qrwlock: Fix ordering in queuedwritelockslowpath Ali Saidi Orabug: 32805544 5.4.17-2102.201.2uek - md/bitmap: wait for external bitmap writes to complete during tear down Sudhakar Panneerselvam Orabug: 32764237 - ocfs2: fix deadlock between setattr and dioendiowrite...

Microsoft Azure Sphere Linux namespace ptrace unsigned code execution vulnerability

Summary An unsigned code execution vulnerability exists in the Linux namespace ptrace functionality of Microsoft Azure Sphere 21.01. Specially crafted shellcode could allow an adversary to execute unsigned code. An attacker can change the namespace and use ptrace to modify the code of a running...

CVE-2020-25582

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

CVE-2020-25582

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

Memory corruption

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

CVE-2020-25582

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

CVE-2020-25582

CVE-2020-25582 affects FreeBSD: on FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4, and 11.4-RELEASE before p8, a process entering a jail via jail_attach(2) can have the jailed root attach to it with ptrace(2) before the current working directory is changed....

CVE-2020-25582

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

CVE-2020-25582: Concurrent Execution using Shared Resource with Improper Synchronization

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec8 or killall1, calls jailattach2 to enter a jail, the jailed root can attach to it using ptrace2 before the current working directory is changed...

PT-2021-11159

Name of the Vulnerable Software and Affected Versions: FreeBSD versions 12.2-STABLE before r369334 FreeBSD versions 11.4-STABLE before r369335 FreeBSD versions 12.2-RELEASE before p4 FreeBSD versions 11.4-RELEASE before p8 Description: The issue occurs when a process, such as jexec8 or killall1,...