SUSE CVE-2021-34403

NVIDIA Linux distributions contain a vulnerability in nvmap ioctl, which allows any user with a local account to exploit a use-after-free condition, leading to code privilege escalation, loss of confidentiality and integrity, or denial of service...

SUSE CVE-2021-39800

In ionioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

SUSE CVE-2021-39801

In ionioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

SUSE CVE-2022-1419

The root cause of this vulnerability is that the ioctl$DRMIOCTLMODEDESTROYDUMB can decrease refcount of drmvgemgemobject created in vgemgemdumbcreate concurrently, and vgemgemdumbcreate will access the freed drmvgemgemobject...

SUSE CVE-2022-1651

A memory leak flaw was found in the Linux kernel in acrndevioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service...

SUSE CVE-2022-3170

An out-of-bounds access issue was found in the Linux kernel sound subsystem. It could occur when the 'id-name' provided by the user did not end with '\0'. A privileged local user could pass a specially crafted name through ioctl interface and crash the system or potentially escalate their...

SUSE CVE-2022-3977

A use-after-free flaw was found in the Linux kernel MCTP Management Component Transport Protocol functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on...

SUSE CVE-2023-0615

A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled...

CVE-2022-42455

ASUS EC Tool driver aka d.sys 1beb15c90dcf7a5234ed077833a0a3e900969b60be1d04fcebce0a9f8994bdbb, as signed by ASUS and shipped with multiple ASUS software products, contains multiple IOCTL handlers that provide raw read and write access to port I/O and MSRs via unprivileged IOCTL calls. Local user...

CVE-2022-42455

ASUS EC Tool driver aka d.sys 1beb15c90dcf7a5234ed077833a0a3e900969b60be1d04fcebce0a9f8994bdbb, as signed by ASUS and shipped with multiple ASUS software products, contains multiple IOCTL handlers that provide raw read and write access to port I/O and MSRs via unprivileged IOCTL calls. Local user...

PT-2023-14118

Name of the Vulnerable Software and Affected Versions ASUS EC Tool driver aka d.sys versions prior to the fixed version asus armoury crate versions prior to 5.3.4.1 Description The issue concerns a driver that provides raw read and write access to port I/O and MSRs via unprivileged IOCTL calls,...

CVE-2022-42455

CVE-2022-42455 concerns the ASUS Armoury/EC Tool driver (d.sys) and related ASUS software. Multiple IOCTL handlers allow unprivileged IOCTL access to port I/O and MSRs, enabling local users to gain privileges. The issue affects ASUS Armoury Crate Service (and related components) and is described ...

PT-2023-2015

Name of the Vulnerable Software and Affected Versions KVM affected versions not specified Description A flaw was found in KVM that could cause an information leak when calling the KVM GET DEBUGREGS ioctl on 32-bit systems. This issue is related to uninitialized portions of the kvm debugregs...

Metasploit Weekly Wrap-Up

Taking a stroll down memory lane Tomcat Init Script Privilege Escalation Do you remember the issue with Tomcat init script that was originally discovered by Dawid Golunski back in 2016 that led to privilege escalation? This week's Metasploit release includes an exploit module for CVE-2016-1240 by...

Integer overflow

A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled...

CVE-2023-0615

A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled...

CVE-2023-0615

A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled...

Lenovo Diagnostics Driver Memory Access Exploit

This Metasploit module demonstrates how an incorrect access control for the Lenovo Diagnostics Driver allows a low-privileged user the ability to issue device IOCTLs to perform arbitrary physical/virtual memory reads and writes. This module requires Metasploit: https://metasploit.com/download...

CVE-2023-0615

A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality. This issue occurs when a user triggers ioctls, such as VIDIOCSDVTIMINGS ioctl. This could allow a local user to crash the system if vivid test code enabled...

Use-after-free

kernel is vulnerable to Use-after-free. A race condition between the VTDISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free resulting in an application crash...