7727 matches found
SUSE-SU-2023:4476-1 Security update for xen
This update for xen fixes the following issues: - CVE-2023-20588: AMD CPU transitional execution leak via division by zero XSA-439 bsc1215474. - CVE-2023-34322: top-level shadow reference dropped too early for 64-bit PV guests XSA-438 bsc1215145. - CVE-2023-34325: Multiple vulnerabilities in...
SUSE-SU-2023:4475-1 Security update for xen
This update for xen fixes the following issues: - CVE-2023-20588: AMD CPU transitional execution leak via division by zero XSA-439 bsc1215474. - CVE-2023-34322: top-level shadow reference dropped too early for 64-bit PV guests XSA-438 bsc1215145. - CVE-2023-34325: Multiple vulnerabilities in...
SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xen (SUSE-SU-2023:4476-1)
The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4476-1 advisory. - A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. CVE-2023-20588 - arm3...
Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
Summary IBM QRadar SIEM includes vulnerable components e.g., framework libraries that may be identified and exploited with automated tools. Additionally, a cross site scripting issue was found. These have been addressed in the update. Vulnerability Details CVEID:CVE-2020-22218 DESCRIPTION: libssh...
Vulnerabilities fixed in Citrix Hypervisor
Citrix has released an update to fix vulnerabilities in Citrix hypervisor. The vulnerability with reference CVE-2023-23583 allows a local malicious party to use a virtual guest system to compromise the host system via PCI passthrough. This vulnerability is only present when the vulnerable product...
Oracle Linux 9 : linux-firmware (ELSA-2023-6595)
The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6595 advisory. 20230516-999.27.git6c9e0ed5.el9 - Update firmware for qat4xxx devices Orabug: 35811008 Tenable has extracted the preceding description block directly...
Moderate: Red Hat Security Advisory: linux-firmware security update
An update for linux-firmware is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...
amd: Return Address Predictor vulnerability leading to information disclosure
A side channel vulnerability was found in hw amd. Some AMD CPUs may allow an attacker to influence the return address prediction. This issue may result in speculative execution at an attacker-controlled instruction pointer register, potentially leading to information disclosure...
Citrix Hypervisor Security Bulletin for CVE-2023-23583 and CVE-2023-46835
Description of Problem An issue has been discovered that affects Citrix Hypervisor 8.2 CU1 LTSR and may allow malicious privileged code in a guest VM to compromise an AMD-based host via a passed through PCI device CVE-2023-46835. In addition, Intel has disclosed a security issue affecting certain...
CVE-2023-20592
A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity. Mitigation...
RHEL 7 : linux-firmware (RHSA-2023:7244)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7244 advisory. The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fixes: hw amd: Retur...
Multi-vendor BIOS Security Vulnerabilities (November 2023) - Lenovo Support US
No description provided...
CVE-2023-31320
Improper input validation in the AMD RadeonTM Graphics display driver may allow an attacker to corrupt the display potentially resulting in denial of service...
CVE-2023-20592
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine VM memory integrity...
CVE-2023-20592
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine VM memory integrity...
CVE-2021-46758
Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...
CVE-2021-46748
Insufficient bounds checking in the ASP AMD Secure Processor may allow an attacker to access memory outside the bounds of what is permissible to a TA Trusted Application resulting in a potential denial of service...
CVE-2022-23820
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution...
Input validation
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine VM memory integrity...