virt:kvm_utils2 security update

qemu-kvm 6.1.1-5-el8 - hw/pvrdma: Protect against buggy or malicious guest driver Yuval Shaia Orabug: 35064352 CVE-2022-1050 - hw/display/qxl: Assert memory slot fits in preallocated MemoryRegion Philippe Mathieu-Daude Orabug: 35060182 - hw/display/qxl: Avoid buffer overrun in qxlphys2virt...

PT-2023-36769

Уязвимость функции vp vdpa remove модуля drivers/vdpa/virtio pci/vp vdpa.c драйвера устройств vDPA ядра операционной системы Linux связана с повторным использованием ранее освобожденной памяти. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостнос...

PT-2025-18846

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0-252.el9.x86 64 Description A vulnerability in the Linux kernel has been resolved, which was causing a kernel panic when unplugging the vp vdpa device. The root cause of the issue is a use-after-free error ...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux SIG Cloud 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux...

SUSE CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

GSD-2023-1000419 vhost-vdpa: fix an iotlb memory leak

vhost-vdpa: fix an iotlb memory leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.19 by commit 4e92cb33bfb51eee5f28bb10846c46f266a4bb67,...

PT-2023-33467 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.19 Description: A potential issue exists in the Linux Kernel, specifically in the vhost vdpa component, where a crash can occur when unmapping a large memory. The actual impact and attack plausibility have...

PT-2025-53991

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the vdpa/vp vdpa component. Specifically, the vp vdpa remove function incorrectly uses a pointer as an argument for the kfree function, potentiall...

Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2022-333-01)

The version of kernel-generic installed on the remote host is prior to 5.15.80 / 5.15.80smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-333-01 advisory. New kernel packages are available for Slackware 15.0 to fix security issues. Tenable has extracted the...

libvirt security, bug fix, and enhancement update

8.5.0-7.0.1 - Set SOURCEDATEEPOCH from changelog Orabug: 32019554 8.5.0-7 - securityselinux: Dont ignore NVMe disks when setting image label rhbz2121441 8.5.0-6 - qemuprocess: Destroy domains namespace after killing QEMU rhbz2121141 8.5.0-5 - rpc: Pass OPENSSLCONF through to ssh invocations...

Mageia: Security Advisory (MGASA-2022-0380)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.74 and fixes at least the following security issues: A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root host user-level application to crash the host kernel by creating a confidential guest VM...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.74 and fixes at least the following security issues: A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root host user-level application to crash the host kernel by creating a confidential guest V...

qemu-kvm bug fix update

An update is available for qemu-kvm. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM is a full virtualization solution for Linux...

PT-2022-33395 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.19 through v5.19.3 Description: The issue is related to the vdpa sim blk, which is used to set the number of address spaces and virtqueue groups. The actual impact and attack plausibility have not yet been proven...

CVE-2022-2308

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...

CVE-2022-2308

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...

Design/Logic Flaw

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...

CVE-2022-2308

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...

CVE-2022-2308

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize t...