PT-2021-25521

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.13 Description: The issue concerns the KVM LAPIC, where a guard was not properly restored, potentially allowing illegal APIC register access. The actual impact and attack plausibility have not yet been...

SUSE: Security Advisory (SUSE-SU-2019:13962-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

PT-2024-11262

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel, where an access to bytes 4 through 15 of an APIC register may cause undefined behavior. This access in kvm lapic reg read can result in a leak o...

SUSE SLES11 Security Update : kvm (SUSE-SU-2019:13962-1)

This update for kvm fixes the following issues : Security issues fixed : CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation bsc1123156. CVE-2018-19489: Fixed a denial of service vulnerability in virtfs bsc1117275. CVE-2018-19364: Fixed a use-after-free if the...

SUSE-SU-2019:13962-1 Security update for kvm

This update for kvm fixes the following issues: Security issues fixed: - CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation bsc1123156. - CVE-2018-19489: Fixed a denial of service vulnerability in virtfs bsc1117275. - CVE-2018-19364: Fixed a use-after-free if...

CVE-2018-19406

kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service NULL pointer dereference and BUG via crafted system calls that reach a situation where the apic map is uninitialized...

Linux kernel denial of service vulnerability (CNVD-2018-26909)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A denial of service vulnerability exists in kvmpvsendipi in arch/x86/kvm/lapic.c in the Linux kernel. A local user ca...

Fedora 26 : xen (2018-0746dac335)

update Xen page-table isolation XPTI mitigation and add Branch Target Injection BTI mitigation for XSA-254 DoS via non-preemptable L3/L4 pagetable freeing XSA-252 1549568 grant table v2 - v1 transition may crash Xen XSA-255 1549570 x86 PVH guest without LAPIC may DoS the host XSA-256 1549572 Note...

Fedora 27 : xen (2018-c553a586c8)

add Xen page-table isolation XPTI mitigation and Branch Target Injection BTI mitigation for XSA-254 DoS via non-preemptable L3/L4 pagetable freeing XSA-252 1549568 grant table v2 - v1 transition may crash Xen XSA-255 1549570 x86 PVH guest without LAPIC may DoS the host XSA-256 1549572 Note that...

RHEL 6 : rhev-hypervisor6 (RHSA-2013:1802)

An updated rhev-hypervisor6 package that fixes one security issue and one bug is now available. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

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

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6.4 Extended Update Support. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores...

Scientific Linux Security Update : kvm on SL5.x x86_64 (20140212)

A divide-by-zero flaw was found in the apicgettmcct function in KVM's Local Advanced Programmable Interrupt Controller LAPIC implementation. A privileged guest user could use this flaw to crash the host. CVE-2013-6367 A memory corruption flaw was discovered in the way KVM handled virtual APIC...

Important: Red Hat Security Advisory: kvm security update

Updated kvm packages that fix two security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are availab...

RedHat Update for kernel RHSA-2013:1801-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2013:1801-01 Authors: System Generated Check Copyright: Copyright C 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

unbreakable enterprise kernel security update

kernel-uek 3.8.13-16.2.3.el6uek - ipoutput: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951078 CVE-2013-4470 - ip6output: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951080 CVE-2013-4470 - KVM: x86: fix guest-initiated crash with x2apic CVE-2013-637...

DEBIAN-CVE-2013-6376

The recalculateapicmap function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service host OS crash via a crafted ICR write operation in x2apic mode...

DEBIAN-CVE-2013-6367

The apicgettmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service divide-by-zero error and host OS crash via crafted modifications of the TMICT value...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2013:1801 Updated kernel packages that fix multiple security issues, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Comm...

unbreakable enterprise kernel security update

2.6.39-400.211.3 - ip6output: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951806 CVE-2013-4470 - ipoutput: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951818 CVE-2013-4470 - KVM: x86: Fix potential divide by 0 in lapic CVE-2013-6367 Andy Honig Orabu...

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

Updated kernel packages that fix multiple security issues, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores,...