Double free

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free...

CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free...

CVE-2019-7222

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak...

CVE-2019-7222

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak...

CVE-2019-7222

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak...

CVE-2019-7222

The CVE-2019-7222 issue affects the KVM component of the Linux kernel up to version 4.20.5, where a vulnerability allowed information leakage by exposing uninitialized kernel stack contents to a guest. Connected documents explicitly refer to “KVM: leak of uninitialized stack contents to guest (CV...

CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free...

CVE-2019-7221

CVE-2019-7221 is a Use-after-Free in the KVM implementation of the Linux kernel up to version 4.20.5. The vulnerability concerns KVM VMX preemption timer handling and is locally exploitable with low privileges and no user interaction, potentially affecting confidentiality, integrity, and availabi...

CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free...

Ubuntu: Security Advisory (USN-3910-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0009)

The remote OracleVM system is missing necessary patches to address critical security updates : - NFS: commit direct writes even if they fail partially J. Bruce Fields Orabug: 28212440 - rds: update correct congestion map for loopback transport Mukesh Kacker Orabug: 29175685 - ext4: only look at t...

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

An update for kernel-alt is now available for Red Hat Enterprise Linux 7. 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...

Unbreakable Enterprise kernel security update

4.1.12-124.26.1 - NFS: commit direct writes even if they fail partially J. Bruce Fields Orabug: 28212440 - rds: update correct congestion map for loopback transport Mukesh Kacker Orabug: 29175685 - ext4: only look at the bgflags field if it is valid Theodore Tso Orabug: 29316684 CVE-2018-10876...

Amazon Linux 2 : kernel (ALAS-2019-1165)

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor implements its device control API. While creating a device via kvmioctlcreatedevice, the device holds a reference to a VM object, later this reference is transferred to the caller's file descriptor table. If suc...

Important: kernel

Issue Overview: A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor implements its device control API. While creating a device via kvmioctlcreatedevice, the device holds a reference to a VM object, later this reference is transferred to the caller's file descript...

Amazon Linux AMI : kernel (ALAS-2019-1165)

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is stopped. The...

SUSE-SU-2019:0541-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.175 to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-6974: kvmioctlcreatedevice in virt/kvm/kvmmain.c mishandled reference counting because of a race condition, leading to a use-after-free...

openSUSE Security Update : the Linux Kernel (openSUSE-2019-274)

The openSUSE Leap 42.3 kernel was updated to 4.4.175 to receive various bugfixes. The following security bugs were fixed : - CVE-2018-5391: Fixed a vulnerability, which allowed an attacker to cause a denial of service attack with low rates of packets targeting IP fragment re-assembly. bsc1103097 ...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2019:0274-1 Rating: important References: 1012382 1020413 1031492 1042286 1050549 1078355 1086095 1086652 1099810 1103097 1105428 1106061 1106929 1116345 1117108 1117645 1117744 1120017 1120758 1120902...

Important: kernel

Issue Overview: A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor emulates a preemption timer for L2 guests when nested =1 virtualization is enabled. This high resolution timerhrtimer runs when a L2 guest is active. After VM exit, the syncvmcs12 timer object is...