Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Moderate: Red Hat Security Advisory: linux-firmware security update

An update for linux-firmware is now available for Red Hat Enterprise Linux 9. 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...

RHEL 9 : linux-firmware (RHSA-2023:5068)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:5068 advisory. The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fixes: hw: amd: Cross-Process...

RHEL 9 : kernel (RHSA-2023:5069)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5069 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later...

Linux kernel conditional contention vulnerability (CNVD-2023-71721)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a conditional contention vulnerability, which arises from a KVM in the Linux kernel with Secure Encrypted Virtualization SEV AMD processor...

ALSA-2023:5068 Moderate: linux-firmware security update

The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fixes: hw: amd: Cross-Process Information Leak CVE-2023-20593 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

Moderate: linux-firmware security update

The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fixes: hw: amd: Cross-Process Information Leak CVE-2023-20593 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

USN-6357-1 linux-ibm, linux-ibm-5.4 vulnerabilities

Daniel Moghimi discovered that some IntelR Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. CVE-2022-40982 Ruihan Li discovered that the bluetooth subsystem ...

USN-6342-2: Linux kernel (Azure)

Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. CVE-2023-20593 Zheng Zhang discovered that the device-mapper implementation in the Linux kernel...

Amazon Linux 2 : kernel (ALAS-2023-2232)

The version of kernel installed on the remote host is prior to 4.14.322-244.539. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2232 advisory. A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentialit...

CLSA-2023-1694109668 Fix CVE(s): CVE-2023-20593, CVE-2023-20569

New microcode update packages from AMD upstream up to 2023-08-08: + New Microcodes for 19h family: sig 0x00a10f11, sig 0x00a10f12, sig 0x00aa0f01, sig 0x00aa0f02; SECURITY UPDATE: A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction...

Medium: kernel

Issue Overview: A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. CVE-2023-20588 Affected Packages: kernel Issue Correction: Run yum update kernel or yum update --advisory ALAS-2023-1819 to update your system. New Package...

Oracle Linux 8 : kernel (ELSA-2020-3010)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-3010 advisory. - vfio vfio/pci: Fix SR-IOV VF handling with MMIO blocking Alex Williamson 1837309 1837310 CVE-2020-12888 - x86 kvm: Clean up host's steal time structu...

Oracle Linux 5 : ELSA-2013-0847-1: / kernel (ELSA-2013-08471)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2013-08471 advisory. - The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the ho...

Oracle Linux 5 : ELSA-2014-0285-1: / kernel (ELSA-2014-02851)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-02851 advisory. - Xen 3.0.3 through 4.1.x possibly 4.1.6.1, 4.2.x possibly 4.2.3, and 4.3.x possibly 4.3.1 does not properly prevent access to hypercalls, which allow...

Oracle Linux 5 : ELSA-2012-0721-1: / kernel (ELSA-2012-07211)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-07211 advisory. - The x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer 6.0.2 and earlier and other products; Oracle Solar...

Ubuntu: Security Advisory (USN-6346-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9452)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9452 advisory. - KVM: do not allow mapping valid but non-reference-counted pages Nicholas Piggin Orabug: 33054089 CVE-2021-22543 CVE-2021-22543 - Input: joydev -...

Important: kernel

Issue Overview: A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. CVE-2023-20588 The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the...

USN-6348-1 linux-intel-iotg-5.15, linux-raspi vulnerabilities

Daniel Moghimi discovered that some IntelR Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. CVE-2022-40982 Tavis Ormandy discovered that some AMD processors...