CVE-2021-20221

An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU on aarch64 platform. The issue occurs because while writing an interrupt ID to the controller memory area, it is not masked to be 4 bits wide. It may lead to the said issue while updating...

QEMU 缓冲区错误漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A buffer overflow vulnerability exists in qemu that originates from accessing an out-of-limit heap buffer via the interrupt ID field. No detail...

CVE-2021-36342

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36343

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

ALPINE-CVE-2020-29567

An issue was discovered in Xen 4.14.x. When moving IRQs between CPUs to distribute the load of IRQ handling, IRQ vectors are dynamically allocated and de-allocated on the relevant CPUs. De-allocation has to happen when certain constraints are met. If these conditions are not met when first checke...

UBUNTU-CVE-2020-27821

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting i...

Unbreakable Enterprise kernel security update

4.1.12-124.45.6 - qla2xxx: disable target reset during link reset and update version Quinn Tran Orabug: 32095664 - scsi: qla2xxx: Fix early srb free on abort Quinn Tran Orabug: 32095664 - scsi: qla2xxx: Fix comment in MODULEPARMDESC in qla2xxx Masanari Iida Orabug: 32095664 - scsi: qla2xxx: Enabl...

ruspiro-boot (>=0.3.0 <=0.3.2), ruspiro-console (>=0.0.2 <=0.3.2) +6 more potentially affected by CVE-2020-36435 via ruspiro-singleton (>=0.0.2 <=0.3.1)

ruspiro-singleton CARGO version =0.0.2, =0.3.0, =0.0.2, =0.0.2, =0.3.0, =0.1.0, =0.0.2, =0.4.0, =0.0.2, =0.3.1 Source cves: CVE-2020-36435 Source advisory: OSV:RUSTSEC-2020-0115...

Dell Inspiron Buffer Overflow Vulnerability

The Dell Inspiron 15 7579 2-in-1 Dell Inspiron is a laptop computer from Dell USA. A security vulnerability exists in the Dell Inspiron 15 7579 2-in-1 BIOS prior to version 1.31.0, which stems from the inclusion of an improper SMM communication buffer validation vulnerability. A locally...

DEBIAN-CVE-2020-27152

An issue was discovered in ioapiclazyupdateeoi in arch/x86/kvm/ioapic.c in the Linux kernel before 5.9.2. It has an infinite loop related to improper interaction between a resampler and edge triggering, aka CID-77377064c3a9...

CVE-2020-16261

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access...

CVE-2020-16261

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access...

Design/Logic Flaw

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access...

CVE-2020-16261

CVE-2020-16261 affects Winston 1.5.4 devices. The vulnerability arises from a U-Boot interrupt that can grant local root access, indicating a component/root-cause issue at boot-time or firmware control paths. The available sources describe the impact as local root access with confidentiality, int...

CVE-2020-16261

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access...

IBM System x servers Arbitrary Code Execution Vulnerability

IBM System x servers are a server from International Business Machines Corporation IBM. An arbitrary code execution vulnerability exists in IBM System x servers that stems from a potential flaw in the SMI callback function used in older BIOS mode USB drivers that could allow arbitrary code...

CVE-2020-25742

pcichangeirqlevel in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pcigetbus might not return a valid pointer...

UBUNTU-CVE-2020-25742

pcichangeirqlevel in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pcigetbus might not return a valid pointer...

CVE-2020-8333

A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution...

hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.

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