UBUNTU-CVE-2022-49687

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

CVE-2022-49687 virtio_net: fix xdp_rxq_info bug after suspend/resume

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

The vulnerability of the virtio_net component in the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the virtionet component in the Linux operating system is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

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: virtionet: Fixed the warning from napibcacheput. After the commit bdacf3e34945 “net: Use nested-BH locking for napialloccache.” was merged, the following warning began to appear: WARNING: CPU: 5 PID: 1 at net/core/skbuff.c:1451...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: Missing check for virtio Two missing checks in virtionethdrtoskb allowed syzbot to crash kernels again. 1. After the skbsegment function, the buffer may become non-linear nrfrags != 0. However, since the SKBTXSHAREDFRAG...

Important: kernel-livepatch-6.1.96-102.177

Issue Overview: kernel: virtio-net: tap: mlx5core short frame denial of service CVE-2024-41090 kernel: virtio-net: tun: mlx5core short frame denial of service CVE-2024-41091 Affected Packages: kernel-livepatch-6.1.96-102.177 Issue Correction: Please ensure you have live patching enabled. Run dnf...

Important: kernel-livepatch-6.1.97-104.177

Issue Overview: kernel: virtio-net: tap: mlx5core short frame denial of service CVE-2024-41090 kernel: virtio-net: tun: mlx5core short frame denial of service CVE-2024-41091 Affected Packages: kernel-livepatch-6.1.97-104.177 Issue Correction: Please ensure you have live patching enabled. Run dnf...

Important: kernel-livepatch-6.1.94-99.176

Issue Overview: kernel: virtio-net: tap: mlx5core short frame denial of service CVE-2024-41090 kernel: virtio-net: tun: mlx5core short frame denial of service CVE-2024-41091 Affected Packages: kernel-livepatch-6.1.94-99.176 Issue Correction: Please ensure you have live patching enabled. Run dnf...

Important: kernel-livepatch-6.1.92-99.174

Issue Overview: kernel: virtio-net: tap: mlx5core short frame denial of service CVE-2024-41090 kernel: virtio-net: tun: mlx5core short frame denial of service CVE-2024-41091 Affected Packages: kernel-livepatch-6.1.92-99.174 Issue Correction: Please ensure you have live patching enabled. Run dnf...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2025-1088)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

virtio_net: Add hash_key_length check

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CVE-2024-57843

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

SUSE CVE-2024-56674

In the Linux kernel, the following vulnerability has been resolved: virtionet: correct netdevtxresetqueue invocation point When virtnetclose is followed by virtnetopen, some TX completions can possibly remain unconsumed, until they are finally processed during the first NAPI poll after the...

SUSE CVE-2024-57843

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

AZL-67779 CVE-2024-57843 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

CVE-2024-57843

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

DEBIAN-CVE-2024-57843

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

UBUNTU-CVE-2024-57843

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...

CVE-2024-57843

CVE-2024-57843 : In the Linux kernel, a vulnerability in virtio-net can cause overflow in virtnet_rq_alloc when a fragment spans a page and the total buffer size plus virtnet_rq_dma exceeds one page. This can lead to reliable VM crashes or SCP failures. Root cause: virtnet_rq_dma reserves 16 byte...