PT-2018-2986 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.14.91 Linux kernel versions prior to 4.19.13 Description: The issue is related to a use-after-free problem in the Linux kernel's KVM hypervisor when processing posted interrupts with nested virtualization...

openSUSE Security Update : the Linux Kernel (openSUSE-2018-1549)

The openSUSE Leap 42.3 kernel was updated to 4.4.165-81.1 to receive various bugfixes. The following non-security bugs were fixed : - 9p locks: fix glock.clientid leak in dolock bnc1012382. - 9p: clear dangling pointers in p9statfree bnc1012382. - ACPI / LPSS: Add alternative ACPI HIDs for Cherry...

Security update for the Linux Kernel (important)

The openSUSE Leap 42.3 kernel was updated to 4.4.165-81.1 to receive various bugfixes. The following non-security bugs were fixed: - 9p locks: fix glock.clientid leak in dolock bnc1012382. - 9p: clear dangling pointers in p9statfree bnc1012382. - ACPI / LPSS: Add alternative ACPI HIDs for Cherry...

Unbreakable Enterprise kernel security update

4.14.35-1818.5.4 - RDS: null pointer dereference in rdsatomicfreeop Mohamed Ghannam Orabug: 28020694 CVE-2018-5333 - x86/speculation: Make enhanced IBRS the default spectre v2 mitigation Alejandro Jimenez Orabug: 28474853 - x86/speculation: Enable enhanced IBRS usage Alejandro Jimenez Orabug:...

SUSE SLES11 Security Update : kvm (SUSE-SU-2018:3987-1)

This update for kvm fixes the following issues : Security issues fixed : CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use...

SUSE SLES11 Security Update : kvm (SUSE-SU-2018:3975-1)

This update for kvm fixes the following issues : Security issues fixed : CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use...

SUSE-SU-2018:3987-1 Security update for kvm

This update for kvm fixes the following issues: Security issues fixed: - CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use...

SUSE-SU-2018:3975-1 Security update for kvm

This update for kvm fixes the following issues: Security issues fixed: - CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use...

Ubuntu: Security Advisory (USN-3835-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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-2018-0284)

The remote OracleVM system is missing necessary patches to address critical security updates : - Revert commit 8bd274934987 'block: fix bdi vs gendisk lifetime mismatch' Ashish Samant Orabug: 28968102 - KVM/x86: Add IBPB support Ashok Raj Orabug: 28703712 - x86/intel/spectrev2: Remove unnecessary...

kernel: Privilege escalation on arm64 via KVM hypervisor

A vulnerability was discovered in the Linux kernel that allows an attacker to escalate privileges with using a 64-bit ARM architecture. A local attacker with permission to create KVM-based virtual machines can both panic the hypervisor by triggering an illegal exception return resulting in a DoS...

Important: 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 Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

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...

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...

Null pointer dereference

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...

UBUNTU-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...

spice security update

CentOS Errata and Security Advisory CESA-2018:3522 An update for spice-server is now available for Red Hat Enterprise Linux 6. 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...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0273)

The remote OracleVM system is missing necessary patches to address critical security updates : - hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:447! Mike Kravetz - scsi: libsas: fix memory leak in sassmpgetphyevents Jason Yan Orabug: 27927687 CVE-2018-7757 - KVM: vmx: shadow more fields that a...

CentOS 7 : ovmf (CESA-2018:3090)

An update for ovmf 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 the C...

OVMF security update

CentOS Errata and Security Advisory CESA-2018:3090 An update for ovmf 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...