UBUNTU-CVE-2025-12464

A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loopback mode. This...

CVE-2022-23087

The e1000 network adapters permit a variety of modifications to an Ethernet packet when it is being transmitted. These include the insertion of IP and TCP checksums, insertion of an Ethernet VLAN header, and TCP segmentation offload "TSO". The e1000 device model uses an on-stack buffer to generat...

Stack overflow

The e1000 network adapters permit a variety of modifications to an Ethernet packet when it is being transmitted. These include the insertion of IP and TCP checksums, insertion of an Ethernet VLAN header, and TCP segmentation offload "TSO". The e1000 device model uses an on-stack buffer to generat...

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host resulting in a denial of service. The highest threat from this vulnerability is to system availability.

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AZL-9068 CVE-2021-20257 affecting package qemu for versions less than 6.2.0-2

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial o...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat OpenStack Folsom. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

CentOS Update for qemu-guest-agent CESA-2013:0609 centos6

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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 scriptxrefname:"URL",...

RHEL 6 : qemu-kvm (RHSA-2013:0609)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2013:0609 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. qemu-kvm is the user-space component for...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating,...

RHEL 5 : xen (RHSA-2012:0370)

Updated xen packages that fix one security issue and two bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

DSA-1865-1 fai-kernels linux-2.6 user-mode-linux - several vulnerabilities

Bulletin has no description...

[SECURITY] [DSA 1844-1] New Linux 2.6.24 packages fix several vulnerabilities

---------------------------------------------------------------------- Debian Security Advisory DSA-1844-1 [email protected] http://www.debian.org/security/ Dann Frazier July 28, 2009 http://www.debian.org/security/faq - ----------------------------------------------------------------------...

Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : linux, linux-source-2.6.15 vulnerabilities (USN-793-1)

Igor Zhbanov discovered that NFS clients were able to create device nodes even when rootsquash was enabled. An authenticated remote attacker could create device nodes with open permissions, leading to a loss of privacy or escalation of privileges. Only Ubuntu 8.10 and 9.04 were affected...

RHEL 3 : kernel (RHSA-2007:0671)

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 3 kernel are now available. This security advisory has been rated as having moderate security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operati...

CentOS 3 : kernel (CESA-2007:0671)

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 3 kernel are now available. This security advisory has been rated as having moderate security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operati...

kernel security update

CentOS Errata and Security Advisory CESA-2007:0671 Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 3 kernel are now available. This security advisory has been rated as having moderate security impact by the Red Hat Security Response Team. The Linu...

Moderate: Red Hat Security Advisory: kernel security and bugfix update

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 3 kernel are now available. This security advisory has been rated as having moderate security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operati...

Important: Red Hat Security Advisory: kernel security update

Updated Itanium kernel packages that fix a number of security issues are now available. The Linux kernel handles the basic functions of the operating system. This kernel updates several important drivers and fixes a number of bugs including potential security vulnerabilities. Paul Starzetz...