SUSE: Security Advisory (SUSE-SU-2021:1251-1)

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-2021:1268-1)

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-2021:1252-1)

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 : xen (SUSE-SU-2021:1268-1)

This update for xen fixes the following issues : CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431 Fixed an issue where xenstored was crashing with segfault bsc1182155. Note that...

SUSE-SU-2021:1268-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431 - Fixed an issue where xenstored was crashing with segfault bsc1182155...

SUSE SLES12 Security Update : xen (SUSE-SU-2021:1251-1)

This update for xen fixes the following issues : CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431 CVE-2021-20257: Fixed an infinite loop in the e1000 NIC emulator bsc1182846 Note th...

SUSE SLES12 Security Update : xen (SUSE-SU-2021:1252-1)

This update for xen fixes the following issues : CVE-2021-20257: xen: infinite loop issue in the e1000 NIC emulator bsc1182846. CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431. Not...

SUSE-SU-2021:1252-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-20257: xen: infinite loop issue in the e1000 NIC emulator bsc1182846. - CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431...

SUSE-SU-2021:1251-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431 - CVE-2021-20257: Fixed an infinite loop in the e1000 NIC emulator bsc1182846...

SUSE-SU-2021:1250-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 XSA-366, bsc1182431...

[SECURITY] [DSA 4888-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4888-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 10, 2021 https://www.debian.org/security/faq -...

CVE-2021-27379

creationtimestamp| type| source ---|---|--- 2021-02-18 20:50:23+00:00| seen| https://t.me/cibsecurity/23823...

CVE-2021-27379

An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write DMA access, and possibly cause a denial of service host OS crash or gain privileges. This occurs because a backport missed a flush, and thus IOMMU updates were not always correct...

CVE-2021-27379

An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write DMA access, and possibly cause a denial of service host OS crash or gain privileges. This occurs because a backport missed a flush, and thus IOMMU updates were not always correct...

CVE-2021-27379

CVE-2021-27379 affects Xen 4.11.x and related Xen/Citrix Hypervisor deployments. The issue arises from an incomplete backport that missed a flush, causing IOMMU updates to be incorrect and enabling x86 Intel HVM guests with PCI passthrough to achieve unintended read/write DMA, potentially leading...