HPESBHF04560 rev.1 - Certain HPE SimpliVity Servers Using Certain Intel Processors, INTEL-SA-00813, 2023.3 IPU - BIOS Advisory, Multiple Vulnerabilities

Potential Security Impact: Local: Denial of Service DoS, Disclosure of Information, Escalation of Privilege SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE SimpliVity 380 Gen10 - Prior to HPE OmniStack Firmware Version 20230913 HPE SimpliVity 380 Gen10 G - Prior to HPE OmniSta...

OESA-2023-1855 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Sequence of processor instructions leads to unexpected behavior for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denia...

Oracle Linux 7 : kernel (ELSA-2023-7423)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7423 advisory. - debug: lock down kgdb Orabug: 34270798 CVE-2022-21499 - net/sched: clsu32: No longer copy tcfresult on update to avoid use-after-free Davide Caratti...

Fedora 37 : microcode_ctl (2023-40e71fe5b9)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-40e71fe5b9 advisory. - Update to upstream 2.1-42. 20231114 - Update of 06-6a-06/0x87 ICX-SP D0 microcode from revision 0xd0003a5 up to 0xd0003b9; - Update of 06-6c-01/0x10 ICL-D ...

SUSE SLES12 Security Update : ucode-intel (SUSE-SU-2023:4493-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:4493-1 advisory. - Updated to Intel CPU Microcode 20231114 release. bsc1215278 - CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation...

hw: Intel: Gather Data Sampling (GDS) side channel vulnerability

A Gather Data Sampling GDS transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction load from memory to infer stale data from previously used vector registers on the same physical core...

USN-6497-1: Linux kernel (OEM) vulnerabilities

Maxim Levitsky discovered that the KVM nested virtualization SVM implementation for AMD processors in the Linux kernel did not properly handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a denial of service host kernel crash. CVE-2023-5090 Alon Zahavi discovered that the...

hw: Intel: Gather Data Sampling (GDS) side channel vulnerability

A Gather Data Sampling GDS transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction load from memory to infer stale data from previously used vector registers on the same physical core...

hw: amd: Cross-Process Information Leak

A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances...

hw: Intel: Gather Data Sampling (GDS) side channel vulnerability

A Gather Data Sampling GDS transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction load from memory to infer stale data from previously used vector registers on the same physical core...

RHEL 9 : kernel-rt (RHSA-2023:7379)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7379 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

AMD CPU Instruction Malpractice Vulnerability

AMD CPUs are a family of CPUs from AMD. The AMD CPUs suffer from an improper instruction vulnerability that stems from the fact that incorrect or unexpected behavior of the INVD instruction would allow an attacker with a malicious hypervisor to affect the cache line write-back behavior of the CPU...

Google Reveals ‘Reptar’ Vulnerability Threatening Intel Processors

By Deeba Ahmed Intel CPU Vulnerability Impacts Multi-Tenant Virtualized Environments. This is a post from HackRead.com Read the original post: Google Reveals Reptar Vulnerability Threatening Intel Processors...

USN-6485-1 intel-microcode vulnerability

Benoit Morgan, Paul Grosen, Thais Moreira Hamasaki, Ke Sun, Alyssa Milburn, Hisham Shafi, Nir Shlomovich, Tavis Ormandy, Daniel Moghimi, Josh Eads, Salman Qazi, Alexandra Sandulescu, Andy Nguyen, Eduardo Vela, Doug Kwan, and Kostik Shtoyk discovered that some IntelR Processors did not properly...

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...

Oracle Linux 9 : microcode_ctl (ELSA-2023-12991)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2023-12991 advisory. 4:20230808-2.0.2 - update 06-6a-06 to 0xd0003b9 CVE-2023-23583 Tenable has extracted the preceding description block directly from the Oracle Linux security...

SUSE CVE-2023-23583

Sequence of processor instructions leads to unexpected behavior for some IntelR Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access...

SUSE SLES15 Security Update : ucode-intel (SUSE-SU-2023:4441-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:4441-1 advisory. - Updated to Intel CPU Microcode 20231114 pre-release labeled 20231113. bsc1215278 - CVE-2023-23583: Fixed potential CPU deadlocks or...

Amazon Linux 2 : microcode_ctl (ALAS-2023-2341)

The version of microcodectl installed on the remote host is prior to 2.1-47. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2341 advisory. An issue was found in redundant REX instruction prefix values affecting third generation Intel Xeon Scalable Icelake processors...