CVE-2022-26361

IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...

SUSE: Security Advisory (SUSE-SU-2022:2158-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

openSUSE: Security Advisory for xen (SUSE-SU-2022:2065-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2022:2065-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2065-1 advisory. - IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs;...

openSUSE: Security Advisory for xen (SUSE-SU-2022:1506-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE SLED15: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2022:1506-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1506-1 advisory. - CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a...

SUSE: Security Advisory (SUSE-SU-2022:1505-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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: xen / xen-doc-html / xen-libs / xen-libs-32bit / xen-tools / etc (SUSE-SU-2022:1408-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1408-1 advisory. - CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host...

SUSE: Security Advisory (SUSE-SU-2022:1375-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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-2022:1375-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1375-1 advisory. - An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in...

SUSE SLES15 Security Update : xen (SUSE-SU-2022:1300-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1300-1 advisory. - LFENCE/JMP mitigation V2-2 may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs. CVE-2021-26401 - Non-transparent sharing...

SUSE: Security Advisory (SUSE-SU-2022:1285-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

[SECURITY] [DSA 5117-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5117-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 10, 2022 https://www.debian.org/security/faq -...

CVE-2022-26361

creationtimestamp| type| source ---|---|--- 2022-04-05 16:28:43+00:00| seen| https://t.me/cibsecurity/40156...

CVE-2022-26361

CVE-2022-26361 affects the Xen hypervisor via IOMMU handling (RMRR VT-d and Unity Mapping AMD-Vi). The issue arises when mappings for Reserved Memory Regions or Unity Mapping ranges must remain accessible and are violated, enabling unpredictable DMA/interrupt behavior and potential memory corrupt...