UVI-2021-1001346 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio

KVM: mmio: Fix use-after-free Read in kvmvmioctlunregistercoalescedmmio 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 v5.4.134 by commit...

GSD-2021-1001346 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio

KVM: mmio: Fix use-after-free Read in kvmvmioctlunregistercoalescedmmio 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 v5.4.134 by commit...

GSD-2021-1001289 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio

KVM: mmio: Fix use-after-free Read in kvmvmioctlunregistercoalescedmmio 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 v5.10.52 by commit...

GSD-2021-1001217 KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio

KVM: mmio: Fix use-after-free Read in kvmvmioctlunregistercoalescedmmio 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 v5.13.4 by commit...

USN-5010-1: QEMU vulnerabilities

Lei Sun discovered that QEMU incorrectly handled certain MMIO operations. An attacker inside the guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2020-15469 Wenxiang Qian discovered that QEMU incorrectly handled certain ATAPI commands. An attacker...

USN-5010-1 qemu vulnerabilities

Lei Sun discovered that QEMU incorrectly handled certain MMIO operations. An attacker inside the guest could possibly use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2020-15469 Wenxiang Qian discovered that QEMU incorrectly handled certain ATAPI commands. An attacker...

QEMU: msix: OOB access during mmio operations may lead to DoS

An out-of-bounds access flaw was found in the Message Signalled Interrupt MSI-X device support of QEMU. This issue occurs while performing MSI-X mmio operations when a guest sent address goes beyond the mmio region. A guest user or process may use this flaw to crash the QEMU process resulting in ...

SUSE: Security Advisory (SUSE-SU-2012:1044-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1829-1)

This update for qemu fixes the following issues : Fix OOB access during mmio operations CVE-2020-13754, bsc1172382 Fix sPAPR emulator leaks the host hardware identity CVE-2019-8934, bsc1126455 Fix out-of-bounds read information disclosure in icmp6sendechoreply CVE-2020-10756, bsc1172380 Fix...

GSD-2021-1000296 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.12.4 by commit...

GSD-2021-1000439 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.4.119 by commit...

UVI-2021-1000296 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.12.4 by commit...

UVI-2021-1000439 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.4.119 by commit...

GSD-2021-1000394 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.10.37 by commit...

UVI-2021-1000394 KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed 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 v5.10.37 by commit...

QEMU: heap buffer overflow in msix_table_mmio_write() in hw/pci/msix.c

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...

SUSE: Security Advisory (SUSE-SU-2021:1244-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2019:2648-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

USN-4467-3 qemu regression

USN-4467-1 fixed vulnerabilities in QEMU. The fix for CVE-2020-13754 introduced a regression in certain environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Ren Ding, Hanqing Zhao, Alexander Bulekov, and Anatoly Trosinenko discovered that the...

QEMU: heap buffer overflow in msix_table_mmio_write() in hw/pci/msix.c

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...