CVE-2023-22098

CVE-2023-22098 - Oracle VM VirtualBox 7.0.10 r158379 脱出 こんにちは、VM ウィザードの皆さん、 2023年、卓越したセキュリティ研究者である Andy Nguyen @TheFlow0 氏が VirtualBox の Virtio-net に複数の脆弱性を発見しました。彼の素晴らしい研究に最大の称賛を送ります。 このリポジトリには、CVE-2023-22098 のエクスプロイト が含まれています。 脆弱性の詳細な分析、Virtio-net...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: virtionet: Added a check for hashkeylength. A check for hashkeylength was added in virtnetprobe to avoid possible out-of-bounds errors when setting/read the hash key...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: virtio-net: The issue of checking the received length in large packets has been fixed. Since commit 4959aebba8c0 “virtio-net: Use the MTU size as the buffer length for large packets”, when the guest gso is disabled, the allocated...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, there is a issue where packets with the type UFO are dropped in the udprcvSegment function. When sending a packet with the virtionethdr structure to a tun device, if the gsotype field in the virtionethdr...

EUVD-2026-74296

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

AZL-100926 CVE-2026-86564 affecting package dpdk 23.11.3-1

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

CVE-2026-86564

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

DEBIAN-CVE-2026-86564

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

CVE-2026-86564

A flaw in DPDK lib/vhost results from missing length validation before reading command_data in the virtio-net control-queue handler , which can cause an out-of-bounds read and a host process crash . The CVSS v3.1 score is 3.3 (LOW) , with a local attack vector, low privileges required, no user in...

CVE-2026-86564 Dpdk: dpdk: missing length validation before reading command_data in virtio-net control queue handler

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

CVE-2026-86564

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash...

CVE-2026-86564

A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash. Mitigation No mitigation is currently available...

Linux Distros Unpatched Vulnerability : CVE-2026-86564

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in DPDK lib/vhost. Missing length validation before reading commanddata in the virtio- net control-queue handler can cause an out-of-bounds rea...

Oracle Linux 9 : qemu-kvm (ELSA-2026-500245)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500245 advisory. - dmg: reject inconsistent UDRW chunk sector count and length CVE-2026-65928 Stefan Hajnoczi Orabug: 39849788 CVE-2026-65928 - dmg: fix out-of-bounds...

CVE-2026-74684

A flaw was found in the Linux kernel's net: tap module. A NULL pointer dereference can occur in the tapgetuserxdp function when processing an XDP buffer with a GSO virtio-net header and a zero protocol. This can be triggered by a malicious guest in a virtualized environment, leading to a system...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fixed the issue with xdprxqinfo after suspend/resume. The following sequence currently causes a driver bug warning when using virtionet: bash ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem i...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: - Do not allow gsosize to be set to GSOBYFRAGS. - A missing check in virtionethdrtoskb allowed syzbot to crash kernels again. Do not allow gsosize to be set to GSOBYFRAGS 0xffff, because this magic value is used by the kernel....

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: virtio-net: Added validation for the used length. This addition ensures that the used length is validated which may come from an untrusted device, to prevent data corruption or loss...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: virtionet: Do not send RSS commands if the feature is not available on the device. There is a bug when setting RSS options in virtionet that can cause the entire machine to become unstable, leading to an infinite loop in the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: sched: avoiding a race condition for qdiscresetalltxgt when dealing with lockless qdiscs When reducing the number of real TX queues, the netifsetrealnumtxqueues function calls qdiscresetalltxgt to flush the qdiscs for queues...