182 matches found
EUVD-2023-35675
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...
CVE-2023-31364
CVE-2023-31364 involves improper handling of direct memory writes in the IOMMU. A malicious guest VM could flood the host with writes, potentially triggering a fatal machine check error (MCE) and denial of service. Connected details indicate an AMD-specific risk vector where guest VMs may flood t...
CVE-2023-31364
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...
CVE-2023-31364
Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine VM to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service...
PT-2026-22189
Name of the Vulnerable Software and Affected Versions versions affected versions not specified Description A flaw exists due to improper handling of direct memory writes in the input-output memory management unit. A malicious guest virtual machine VM could potentially overwhelm the host with writ...
AMD Guest Initiated Machine Check Errors - Lenovo Support US
No description provided...
HPESBHF05021 rev.1 - Certain HPE ProLiant AMD DL/XL Servers Using Certain AMD EPYC Processors, AMD-SB-7059: Guest Initiated Machine Check Errors, Denial of Service Vulnerability
Potential Security Impact: Remote: Denial of Service DoS SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE ProLiant Compute DL325 Gen12 - Prior to v1.3411-28-2025 HPE ProLiant Compute DL345 Gen12 - Prior to v1.3411-28-2025 HPE ProLiant DL145 Gen11 - Prior to v1.7008-07-2025 HPE...
HPESBHF05023 rev.1 - Certain HPE SimpliVity Servers Using Certain AMD EPYC Processors, AMD-SB-7059: Guest Initiated Machine Check Errors, Denial of Service Vulnerability
Potential Security Impact: Remote: Denial of Service DoS SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE SimpliVity 325 Gen11 - Prior to SimpliVity Support Pack SVTSP Gen11 v20260116 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2023-31364 |...
Guest Initiated Machine Check Errors
Summary AMD received a report from the security team at Amazon Web Services AWS indicating that it may be possible for guest VMs to cause a crash of a host system. By flooding the host system with a large number of malformed System Management Interrupts SMIs, it may be possible for a guest VM to...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003548)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003548 advisory. Race condition in the storeintwithrestart function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: mm: Prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to user space on an x86 server, the kernel panics with the following trace. The expected behavior woul...
CVE-2025-40230
No description is available for this CVE. Mitigation Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability...
CVE-2025-40230
In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...
UBUNTU-CVE-2025-40230
In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...
CVE-2025-40230 mm: prevent poison consumption when splitting THP
In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...
EUVD-2025-201229
In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...
CVE-2025-40230 mm: prevent poison consumption when splitting THP
In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49138: Bluetooth: hcievent: Fix checking conn for leconncompleteevt bsc1238160. CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev-devname,shortnam...
New .NET CAPI Backdoor Targets Russian Auto and E-Commerce Firms via Phishing ZIPs
Cybersecurity researchers have shed light on a new campaign that has likely targeted the Russian automobile and e-commerce sectors with a previously undocumented .NET malware dubbed CAPI Backdoor. According to Seqrite Labs, the attack chain involves distributing phishing emails containing a ZIP...
