Linux Kernel Security Vulnerabilities

The Linux kernel version 6.15 contains a security vulnerability. This vulnerability arises from the fact that the hostid is not copied to ctrl before creating the PR pcrefs. As a result, the pcref stores a nil UUID. This prevents the Preempt and Abort functions from matching the victim’s hostid,...

CVE-2026-90390

A flaw was found in the Linux kernel's md/bitmap component. When the backlogstore function is called, it suspends the array before verifying the existence of a write-mostly device. If such a device is not found, the error handling path fails to resume the array, leaving it in a suspended state...

PT-2026-94575

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nvme/ioctl component where the NVME IOCTL SUBMIT IO endpoint does not utilize the nvme cmd allowed function. This allows unprivileged users to perform I/O operatio...

EUVD-2008-3521

Malware in sbrugna...

PT-2025-29022

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to block I/O operations. Specifically, using submit bio noacct nocheck in blk zone wplug bio work duplicates work and can lead to deadlocks wh...

[SECURITY] Fedora 42 Update: qt6-qtserialport-6.9.1-1.fc42

Qt Serial Port provides the basic functionality, which includes configuring, I/O operations, getting and setting the control signals of the RS-232 pinouts...

CVE-2024-43056

Transient DOS during hypervisor virtual I/O operation in a virtual machine...

Linux Distros Unpatched Vulnerability : CVE-2023-5088

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead potentially overwriting the...

CVE-2024-43056 Buffer Over-read in Hypervisor

Transient DOS during hypervisor virtual I/O operation in a virtual machine...

Fedora: Security Advisory for qt5-qtserialport (FEDORA-2024-2e27372d4c)

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 qt6-qtserialport (FEDORA-2024-bfb8617ba3)

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...

[SECURITY] Fedora 40 Update: qt5-qtserialport-5.15.14-1.fc40

Qt Serial Port provides the basic functionality, which includes configuring, I/O operations, getting and setting the control signals of the RS-232 pinouts...

[SECURITY] Fedora 40 Update: qt6-qtserialport-6.7.1-1.fc40

Qt Serial Port provides the basic functionality, which includes configuring, I/O operations, getting and setting the control signals of the RS-232 pinouts...

Fedora: Security Advisory for plexus-io (FEDORA-2024-129d8ca6fc)

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...

[SECURITY] Fedora 40 Update: plexus-io-3.4.2-3.fc40

Plexus IO is a set of plexus components, which are designed for use in I/O operations...

PT-2022-31414

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.14 Description A potential issue in the Linux Kernel's lpfc scsi module has been identified, which may lead to a call trace during I/O operations when CMF is enabled. The actual impact and likelihood of...

PT-2022-31103

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue is related to a call trace observed during I/O operations with CMF enabled. The actual impact and potential for attack have not been proven yet. Recommendations For Linux Kernel...

Virtuozzo Hybrid Infrastructure 4.6 Update 1

This update provides new features, as well as bug fixes and improvements. Vulnerability id: VSTOR-45315 The MDS service may be unstable under a high load condition. Vulnerability id: VSTOR-43126 A deadlock is possible between atomic and non-atomic commands in the iSCSI kernel module. Vulnerabilit...

Virtuozzo ReadyKernel patch 128.1 for Virtuozzo Hybrid Server 7.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 3.10.0-1160.21.1.vz7.174.13 Virtuozzo Hybrid Server 7.5 Update 1. Vulnerability id: PSBM-128205 schteql: kernel crash in teqldestroy. Vulnerability id: PSBM-129303 I/O operations could be...

[ASA-202101-32] linux-hardened: directory traversal

Arch Linux Security Advisory ASA-202101-32 ========================================== Severity: Medium Date : 2021-01-20 CVE-ID : CVE-2020-28374 Package : linux-hardened Type : directory traversal Remote : No Link : https://security.archlinux.org/AVG-1443 Summary ======= The package linux-hardene...