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

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel security and bug fix update

4.18.0-305.17.14.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

ALSA-2021:3447 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: powerpc: KVM guest OS users can cause host OS memory corruption CVE-2021-37576 kernel: slab-out-of-bounds access in xdrsetpagebase in net/sunrpc/xdr.c CVE-2021-38201 For more details abou...

VMware Fusion 11.0.x < 11.5.6 Multiple Vulnerabilities (VMSA-2020-0023)

The version of VMware Fusion installed on the remote macOS or Mac OS X host is 11.0.x prior to 11.5.6. It is, therefore, affected by the following vulnerabilities: - A time-of-check time-of-use flaw exists related to ACPI device handling that allows an authenticated administrator to leak memory...

VMSA-2020-0023 : VMware ESXi, Workstation, Fusion and NSX-T updates address multiple security vulnerabilities

a. ESXi OpenSLP remote code execution vulnerability CVE-2020-3992 OpenSLP as used in ESXi has a use-after-free issue. A malicious actor residing in the management network who has access to port 427 on an ESXi machine may be able to trigger a use-after-free in the OpenSLP service resulting in remo...

CVE-2020-3995

In VMware ESXi 6.7 before ESXi670-201908101-SG, 6.5 before ESXi650-202007101-SG, Workstation 15.x before 15.1.0, Fusion 11.x before 11.1.0, the VMCI host drivers used by VMware hypervisors contain a memory leak vulnerability. A malicious actor with access to a virtual machine may be able to trigg...

CVE-2020-3995

CVE-2020-3995: VMware VMCI host driver memory leak in ESXi/Workstation/Fusion (affected versions listed in VMware advisories) can permit a VM-guest attacker with access to trigger memory leakage, potentially exhausting hypervisor memory during sustained attacks. Concrete details across sources sh...

KLA12100 Multiple vulnerabilities in VMware Workstation and Player

Multiple vulnerabilities were found in VMware Workstation and Player. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service. Below is a complete list of vulnerabilities: 1. An out of bounds read vulnerability in ACPI device can be exploited to...

VMware ESXi, Workstation, Fusion and NSX-T updates address multiple security vulnerabilities (CVE-2020-3981, CVE-2020-3982, CVE-2020-3992, CVE-2020-3993, CVE-2020-3994, CVE-2020-3995)

3a. ESXi OpenSLP remote code execution vulnerability CVE-2020-3992 OpenSLP as used in ESXi has a use-after-free issue. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8. 3b. NSX-T MITM vulnerability CVE-2020-3993 VMware...

PT-2020-4413

Name of the Vulnerable Software and Affected Versions: VMware ESXi versions 6.7 before ESXi670-201908101-SG VMware ESXi versions 6.5 before ESXi650-202007101-SG VMware Workstation versions 15.x before 15.1.0 VMware Fusion versions 11.x before 11.1.0 Description: The VMCI host drivers used by VMwa...

CVE-2020-3995: Missing Release of Memory after Effective Lifetime

In VMware ESXi 6.7 before ESXi670-201908101-SG, 6.5 before ESXi650-202007101-SG, Workstation 15.x before 15.1.0, Fusion 11.x before 11.1.0, the VMCI host drivers used by VMware hypervisors contain a memory leak vulnerability. A malicious actor with access to a virtual machine may be able to trigg...

CVE-2020-3959

VMware ESXi 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, VMware Workstation 15.x before 15.1.0 and VMware Fusion 11.x before 11.1.0 contain a memory leak vulnerability in the VMCI module. A malicious actor with local non-administrative access to a virtual machine may be ab...

CVE-2020-3959

VMware ESXi 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, VMware Workstation 15.x before 15.1.0 and VMware Fusion 11.x before 11.1.0 contain a memory leak vulnerability in the VMCI module. A malicious actor with local non-administrative access to a virtual machine may be ab...

Memory corruption

VMware ESXi 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, VMware Workstation 15.x before 15.1.0 and VMware Fusion 11.x before 11.1.0 contain a memory leak vulnerability in the VMCI module. A malicious actor with local non-administrative access to a virtual machine may be ab...

CVE-2020-3959

Summary: CVE-2020-3959 affects VMware virtualization products (ESXi, Workstation, Fusion). The vulnerability is a memory leak in the VMCI module that, under local non-administrative VM access, can crash the vmx process and cause a partial denial of service. The initial description specifies affec...

CVE-2020-3959

VMware ESXi 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, VMware Workstation 15.x before 15.1.0 and VMware Fusion 11.x before 11.1.0 contain a memory leak vulnerability in the VMCI module. A malicious actor with local non-administrative access to a virtual machine may be ab...

CVE-2020-3959: Missing Release of Memory after Effective Lifetime

VMware ESXi 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG, VMware Workstation 15.x before 15.1.0 and VMware Fusion 11.x before 11.1.0 contain a memory leak vulnerability in the VMCI module. A malicious actor with local non-administrative access to a virtual machine may be ab...

PT-2020-3061

Name of the Vulnerable Software and Affected Versions VMware ESXi versions 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG VMware Workstation versions 15.x before 15.1.0 VMware Fusion versions 11.x before 11.1.0 Description The issue is related to a memory leak vulnerability i...

KLA12096 Multiple vulnerabilities in VMware Workstation and Player

Multiple vulnerabilities were found in VMware Workstation and Player. Malicious users can exploit these vulnerabilities to cause denial of service. Below is a complete list of vulnerabilities: 1. A memory leak vulnerability in VMCI module can be exploited locally to cause denial of service. 2. A...

VMware ESX / ESXi VMCI Privilege Escalation (VMSA-2013-0002) (remote check)

The remote VMware ESX / ESXi host is missing a security-related patch. It is, therefore, affected by a privilege escalation vulnerability in the Virtual Machine Communication Interface VMCI due to improper handling of control code in vmci.sys. A local attacker can exploit this to change memory...