14 matches found
UBUNTU-CVE-2026-64457
In the Linux kernel, the following vulnerability has been resolved: virtiopci: fix vq info pointer lookup via wrong index Unbinding a virtio balloon device: echo virtio0 /sys/bus/virtio/drivers/virtioballoon/unbind triggers a NULL pointer dereference. The dmesg says: BUG: kernel NULL pointer...
AWS VDP: Firecracker Out-of-bounds Read/Write Local Privilege Escalation Vulnerability
A vulnerability was discovered in Firecracker versions up to 1.15.1 that could allow a malicious guest to bypass protection mechanisms and perform out-of-bounds read and write operations on the virtio PCI queue. The vulnerability was caused by inconsistencies in the handling of queue activation...
The vulnerabilities of the functions virtio_queue_rqs() and virtblk_poll() in the drivers/block/virtio_blk.c module of the Linux kernel’s block devices driver allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.
The vulnerabilities of the functions virtioqueuerqs and virtblkpoll in the drivers/block/virtioblk.c module of the Linux kernel’s block devices driver are related to the reutilization of previously released memory. Exploiting these vulnerabilities could allow an attacker to compromise the...
Fedora: Security Advisory (FEDORA-2024-9974808629)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
UBUNTU-CVE-2022-48864
In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: add validation for VIRTIONETCTRLMQVQPAIRSSET command When control vq receives a VIRTIONETCTRLMQVQPAIRSSET command request from the driver, presently there is no validation against the number of queue pairs to configure...
[SECURITY] Fedora 38 Update: rust-virtio-queue-0.11.0-1.fc38
Virtio queue implementation...
Fedora: Security Advisory for rust-virtio-queue (FEDORA-2024-f2305d485f)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
Fedora: Security Advisory for rust-virtio-queue (FEDORA-2024-04877592b7)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
SUSE CVE-2011-2512
The virtioqueuenotify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service guest crash and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header, which bypasses a signed...
SUSE CVE-2016-5403
The virtqueuepop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service memory consumption and QEMU process crash by submitting requests without waiting for completion...
Debian: Security Advisory (DSA-2270-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2011 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...
qemu-kvm: OOB memory access caused by negative vq notifies
The virtioqueuenotify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service guest crash and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header, which bypasses a signed...
Debian DSA-2270-1 : qemu-kvm - programming error
It was discovered that incorrect sanitising of virtio queue commands in KVM, a solution for full virtualization on x86 hardware, could lead to denial of service or the execution of arbitrary code. The oldstable distribution lenny is not affected by this problem. %NASLMINLEVEL 70300 C Tenable...