Medium: microcode_ctl

Issue Overview: Improper access control for some 3rd Generation IntelR XeonR Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access. CVE-2021-33117 add CVE-2022-0005 A flaw was found in hw. Improper access control for...

CVE-2023-20011

A vulnerability in the web-based management interface of Cisco Application Policy Infrastructure Controller APIC and Cisco Cloud Network Controller, formerly Cisco Cloud APIC, could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system...

Cisco Application Policy Infrastructure Controller 跨站请求伪造漏洞

Cisco Application Policy Infrastructure Controller APIC is an automated infrastructure deployment and governance solution from Cisco. A security vulnerability exists in Cisco Application Policy Infrastructure Controller APIC, Cisco Cloud Network Controller, which stems from the web-based manageme...

CVE-2023-20011 Cisco Application Policy Infrastructure Controller and Cisco Cloud Network Controller Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco Application Policy Infrastructure Controller APIC and Cisco Cloud Network Controller, formerly Cisco Cloud APIC, could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system...

CVE-2023-20011

A vulnerability in the web-based management interface of Cisco Application Policy Infrastructure Controller APIC and Cisco Cloud Network Controller, formerly Cisco Cloud APIC, could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system...

CVE-2023-20011

Cisco reports a CSRF/XSRF vulnerability in the web-based management interfaces of the Application Policy Infrastructure Controller (APIC) and Cisco Cloud Network Controller. The issue stems from insufficient CSRF protections, enabling an unauthenticated, remote attacker to coerce a user to perfor...

Cisco Application Policy Infrastructure Controller and Cisco Cloud Network Controller Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco Application Policy Infrastructure Controller APIC and Cisco Cloud Network Controller, formerly Cisco Cloud APIC, could allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack on an affected system...

SUSE CVE-2013-6368

The KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges or cause a denial of service system crash via a VAPIC synchronization operation involving a page-end address...

SUSE CVE-2016-9777

KVM in the Linux kernel before 4.8.12, when I/O APIC is enabled, does not properly restrict the VCPU index, which allows guest OS users to gain host OS privileges or cause a denial of service out-of-bounds array access and host OS crash via a crafted interrupt request, related to...

SUSE CVE-2018-7542

An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service NULL pointer dereference and hypervisor crash by leveraging the mishandling of configurations that lack a Local APIC...

SUSE CVE-2018-10982

An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users to cause a denial of service unexpectedly high interrupt number, array overrun, and hypervisor crash or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET...

SUSE CVE-2019-3887

A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister MSR access with nested=1 virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash t...

GSD-2023-1000599 x86/apic: Handle no CONFIG_X86_X2APIC on systems with x2APIC enabled by BIOS

x86/apic: Handle no CONFIGX86X2APIC on systems with x2APIC enabled by BIOS This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

USN-5728-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

kernel: KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

A vulnerability was found in the Linux kernel's KVM component related to the LAPIC during the guest reboot process. This issue arises when the SETLAPIC command is issued without exposing the tsc-deadline mode, leading to warnings and potential inconsistencies due to an unhandled preemption timer...

GSD-2022-1006770 x86/apic: Don't disable x2APIC if locked

x86/apic: Don't disable x2APIC if locked This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.3 by commit...

kernel: KVM: LAPIC: Also cancel preemption timer during SET_LAPIC

A vulnerability was found in the Linux kernel's KVM component related to the LAPIC during the guest reboot process. This issue arises when the SETLAPIC command is issued without exposing the tsc-deadline mode, leading to warnings and potential inconsistencies due to an unhandled preemption timer...

Information Disclosure

xen is vulnerable to information disclosure. The vulnerability exists because of unintended memory sharing between guests On Intel systems that support the virtualize APIC accesses feature which allows an attacker to read and write the global shared xAPIC page by moving the local APIC out of xAPI...

ALPINE-CVE-2022-42327

x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist...

CVE-2022-42327

x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist...