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...

Reptar: New Intel CPU Vulnerability Impacts Multi-Tenant Virtualized Environments

Intel has released fixes to close out a high-severity flaw codenamed Reptar that impacts its desktop, mobile, and server CPUs. Tracked as CVE-2023-23583 CVSS score: 8.8, the issue has the potential to "allow escalation of privilege and/or information disclosure and/or denial of service via local...

SUSE-SU-2023:4441-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20231114 pre-release labeled 20231113. bsc1215278 - CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. bsc1215278...

2023.4 IPU - Intel® Processor Advisory

Summary: A potential security vulnerability in some Intel® Processors may allow escalation of privilege and/or information disclosure and/or denial of service via local access. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2023-235...

microcode_ctl security update

4:20230808-2.0.2 - update 06-6a-06 to 0xd0003b9 CVE-2023-23583...

Important: Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update

An update for microcodectl is now available for Red Hat Enterprise Linux 8. The microcodectl packages provide microcode updates for Intel processors. Bug Fixes and Enhancements: Update Intel CPU microcode to microcode-20230214 release, which addresses CVE-2022-40982, CVE-2022-41804, and...

Important: Red Hat Enhancement Advisory: microcode_ctl bug fix and enhancement update

An update for microcodectl is now available for Red Hat Enterprise Linux 9. The microcodectl packages provide microcode updates for Intel processors. Bug Fixes and Enhancements: Update Intel CPU microcode to microcode-20230808 release, which addresses CVE-2022-40982, CVE-2022-41804, and...

microcode_ctl bug fix and enhancement update

An update is available for microcodectl. 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 The microcodectl packages provide microcode updates for Intel processors...

CLSA-2023-1693417671 microcode_ctl: Fix of CVE-2022-40982

Update Intel CPU microcode to microcode-20230808 release addresses CVE-2022-40982: - Addition of 06-ba-02/0xe0 microcode in microcode.dat at revision 0x4119; - Addition of 06-ba-02/0xe0 microcode in microcode.dat at revision 0x4119; - Addition of 06-ba-03/0xe0 microcode in microcode.dat at...

OESA-2023-1548 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Incorrect default permissions in some memory controller configurations for some IntelR XeonR Processors when using IntelR Software Guard Extensions which may allow a privileged user to potentially enable...

SUSE-SU-2023:3383-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20230808 release. bsc1214099 - CVE-2022-40982: Fixed a potential security vulnerability in some Intel� Processors which may allow information disclosure. - CVE-2023-23908: Fixed a potential security...

SUSE-SU-2023:3382-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20230808 release. bsc1214099 - CVE-2022-40982: Fixed a potential security vulnerability in some Intel� Processors which may allow information disclosure. - CVE-2023-23908: Fixed a potential security...

DLA-3537-1 intel-microcode - security update

Bulletin has no description...

SUSE-SU-2023:3359-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: - Updated to Intel CPU Microcode 20230808 release. bsc1214099 - CVE-2022-40982: Fixed a potential security vulnerability in some Intel� Processors which may allow information disclosure. - CVE-2023-23908: Fixed a potential security...

CLSA-2023-1692296134 Update of alt-php

SECURITY UPDATE: New microcode data file 2023-05-12 - New microcodes: sig 0x000906a4, pfmask 0x40, 2022-10-12, rev 0x0004, size 115712 sig 0x000b06e0, pfmask 0x01, 2022-12-19, rev 0x0010, size 134144 - Updated microcodes: sig 0x00050653, pfmask 0x97, 2022-12-21, rev 0x1000171, size 36864 sig...

CLSA-2023-1692295398 Update of microcode_ctl

Update Intel CPU microcode to microcode-20230512-rev.2 release: - Addition of 06-9a-04/0x40 microcode at revision 0x4; - Addition of 06-be-00/0x01 microcode at revision 0x10; - Update of 06-55-03/0x97 SKX-SP B1 microcode from revision 0x1000161 up to 0x1000171; - Update of 06-55-04/0xb7...

[SECURITY] Fedora 38 Update: microcode_ctl-2.1-55.1.fc38

The microcodectl utility is a companion to the microcode driver written by Tigran Aivazian . The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts back to the old microcode...

CLSA-2023-1692110951 Fix CVE(s): CVE-2023-20593

New microcode update packages from AMD upstream up to 2023-07-19: + New Microcodes for 17h family: sig 0x00800f82, sig 0x00830f10; + New Microcodes for 19h family: sig 0x00a00f10, sig 0x00a00f11, sig 0x00a00f12; + Updated microcodes of 17h family: sig 0x00800f12, sig 0x00800f82; SECURITY UPDATE:...

CLSA-2023-1692109896 linux-firmware: Fix of CVE-2023-20593

Update AMD CPU microcode to 2023-07-19 addresses CVE-2023-20593: - Addition AMD CPU microcode for processor family 17h: sig 0x008a0f00, sig 0x00830f10; - Addition AMD CPU microcode for processor family 19h: sig 0x00a00f10, sig 0x00a00f11, sig 0x00a00f12; - Update AMD CPU microcode for processor...

CLSA-2023-1692109552 linux-firmware: Fix of CVE-2023-20593

Update AMD CPU microcode to 2023-07-19 addresses CVE-2023-20593: - Addition AMD CPU microcode for processor family 17h: sig 0x008a0f00, sig 0x00830f10; - Addition AMD CPU microcode for processor family 19h: sig 0x00a00f10, sig 0x00a00f11, sig 0x00a00f12; - Update AMD CPU microcode for processor...