SUSE SLES12 Security Update : kernel (SUSE-SU-2020:1602-1)

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called...

Debian: Security Advisory (DLA-2248-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 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...

[slackware-security] Slackware 14.2 kernel

New kernel packages are available for Slackware 14.2 to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/linux-4.4.227/: Upgraded. These updates fix various bugs and security issues, including a mitigation for SRBDS Special Register Buffer Data Samplin...

openSUSE Security Update : ucode-intel (openSUSE-2020-791)

This update for ucode-intel fixes the following issues : Updated Intel CPU Microcode to 20200602 prerelease bsc1172466 This update contains security mitigations for : - CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to core...

microcode_ctl security update

CentOS Errata and Security Advisory CESA-2020:2432 Updated microcodectl packages that fix several security bugs and add various enhancements are now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2020:2430 An update for kernel is now available for Red Hat Enterprise Linux 6. 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...

Moderate: Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update

Updated microcodectl packages that fix several security bugs and add various enhancements are now available. 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...

SUSE-SU-2020:1600-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Updated Intel CPU Microcode to 20200602 prerelease bsc1172466 This update contains security mitigations for: - CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores...

Privilege Escalation

microcodectl is vulnerable to privilege escalation. The vulnerability exists through the Special Register Buffer Data Sampling SRBDS module...

kernel security and bug fix update

2.6.32-754.30.2.OL6 - Update genkey bug 25599697 2.6.32-754.30.2 - x86/speculation: Provide SRBDS late microcode loading support Waiman Long - documentation x86/speculation: Add Ivy Bridge to affected list Waiman Long 1827185 CVE-2020-0543 - documentation x86/speculation: Add SRBDS vulnerability...

Unbreakable Enterprise kernel security update

4.1.12-124.39.5.1 - x86/speculation: Add Ivy Bridge to affected list Josh Poimboeuf Orabug: 31352782 CVE-2020-0543 - x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross Orabug: 31352782 CVE-2020-054 3 - x86/speculation: Add Special Register Buffer Data Sampling SRBDS...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6. 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 available for each vulnerability from the...

CVE-2020-0543

A new domain bypass transient execution attack known as Special Register Buffer Data Sampling SRBDS has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this fl...

Unbreakable Enterprise kernel security update

4.14.35-1902.303.4.1 - x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross Orabug: 31422209 CVE-2020-0543 - x86/speculation: Add Special Register Buffer Data Sampling SRBDS mitigation Mark Gross Orabug: 31422209 CVE-2020-0543 - x86/cpu: Add 'table' argument to...

RHEL 8 : kernel (RHSA-2020:2427)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2427 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in block/bfq-iosched.c...