Amazon Linux AMI : kernel (ALAS-2024-1951)

The version of kernel installed on the remote host is prior to 4.14.350-188.564. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2024-1951 advisory. A vulnerability, which was classified as problematic, was found in Linux Kernel. This affects the function...

The vulnerability of the fastrpcreq_mmap() function in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the fastrpcreqmmap function in the Linux operating system is related to the reallocation of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

Vulnerabilities of the functions fc_lport_ptp_setup(), fc_rport_create() in the Linux operating system, related to pointer arithmetic errors, allowing attackers to trigger service denial.

The vulnerabilities of the functions fclportptpsetup, fcrportcreate in the Linux operating system are related to pointer arithmetic errors. Exploiting these vulnerabilities can allow attackers to cause service failures...

ROS-20240725-13

A vulnerability in the NVIDIA GPU Display Driver software driver for Linux is related to privilege management errors. Exploitation of the vulnerability could allow an attacker to disclose protected information and cause a denial of service A vulnerability in the NVIDIA GPU Display Driver for Linu...

The vulnerability of the RPM package manager RPM in Red Hat Enterprise Linux operating systems allows a hacker to increase their privileges.

The vulnerability of the RPM package manager RPM in Red Hat Enterprise Linux operating systems stems from the lack of checks for verifying the signature of the dependencies before they are imported. Exploiting this vulnerability can allow an attacker to increase their privileges...

SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2023:3704-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3704-1 advisory. The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes. Th...

Important: kernel-livepatch-5.10.176-157.645

Issue Overview: A use-after-free vulnerability was found in nfs42sscopen in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial of service. CVE-2022-4379 In the Linux kernel through 6.3.1, a use-after-free in Netfilter nftables when processing batch...

CVE-2023-25590 Local Privilege Escalation in ClearPass OnGuard Linux Agent

A vulnerability in the ClearPass OnGuard Linux agent could allow malicious users on a Linux instance to elevate their user privileges to those of a higher role. A successful exploit allows malicious users to execute arbitrary code with root level privileges on the Linux instance...

New Mirai Botnet Variant 'V3G4' Exploiting 13 Flaws to Target Linux and IoT Devices

A new variant of the notorious Mirai botnet has been found leveraging several security vulnerabilities to propagate itself to Linux and IoT devices. Observed during the second half of 2022, the new version has been dubbed V3G4 by Palo Alto Networks Unit 42, which identified three different...

PT-2022-37649 · Nvidia · Nvidia Windows Gpu Display Driver +1

Name of the Vulnerable Software and Affected Versions: NVIDIA GPU Display Driver for Linux versions prior to the fixed version NVIDIA GPU Display Driver for Windows versions prior to the fixed version Description: The issue is related to improper input validation and null-pointer dereferences in...

CVE-2022-33740

Linux disk/nic frontends data leaks This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend CVE-2022-26365,...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5368-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5368-1 advisory. It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use thi...

USN-5319-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, ilinux-lts-xenial, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information...

The vulnerability of the libxcb library in operating systems such as ALT Linux, ROSA Linux, and MSVSphere allows attackers to cause service failures.

The vulnerability of the libxcb library in ALT Linux, ROSA Linux, and MSVSphere operating systems is related to the lack of checks for the correctness of input parameters for the export function xcbgetpropertyvalueend. Exploiting this vulnerability can allow attackers to cause failures in...

New Bugs Could Let Hackers Bypass Spectre Attack Mitigations On Linux Systems

Cybersecurity researchers on Monday disclosed two new vulnerabilities in Linux-based operating systems that, if successfully exploited, could let attackers circumvent mitigations for speculative attacks such as Spectre and obtain sensitive information from kernel memory. Discovered by Piotr Krysi...

FreakOut! Ongoing Botnet Attack Exploiting Recent Linux Vulnerabilities

An ongoing malware campaign has been found exploiting recently disclosed vulnerabilities in network-attached storage NAS devices running on Linux systems to co-opt the machines into an IRC botnet for launching distributed denial-of-service DDoS attacks and mining Monero cryptocurrency. The attack...

SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks

A group of academics from the University of California and Tsinghua University has uncovered a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks. Dubbed "SAD DNS attack" short for Side-channel AttackeD DNS, the technique makes it possible for a maliciou...

An overview of targeted attacks and APTs on Linux

Perhaps unsurprisingly, a lot has been written about targeted attacks on Windows systems. Windows is, due to its popularity, the platform for which we discover most APT attack tools. At the same time, theres a widely held opinion that Linux is a secure-by-default operating system that isnt...

Exploit for Off-by-one Error in Sudo_Project Sudo

PoC exploit for CVE-2021-3156, Exploit module/toolkit targeting Linux, or It is an offensive tool for Linux. The repository contains various tools and scripts for exploiting vulnerabilities in Linux systems. The tools include: evilELF: a tool for exploiting ELF-related vulnerabilities evilHEAP: a...

The vulnerability of the mmget_not_zero()/get_task_mm() components in the Linux operating system allows a hacker to disclose sensitive information or cause system failures.

The vulnerability of the mmgetnotzero/gettaskmm components in the Linux operating system stems from synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to disclose sensitive information or cause service failures...