GLSA-202107-30 : Xen: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202107-30 Xen: Multiple vulnerabilities Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details. Impact : Please review the referenced CVE identifiers for details...

Fedora 32 : xen (2020-df772b417b)

xenstore watch notifications lacking permission checks XSA-115, CVE-2020-29480 1908091 Xenstore: new domains inheriting existing node permissions XSA-322, CVE-2020-29481 1908095 Xenstore: wrong path length check XSA-323, CVE-2020-29482 1908096 Xenstore: guests can crash xenstored via watchs...

Fedora: Security Advisory for xen (FEDORA-2020-64859a826b)

The remote host is missing an update for the Copyright C 2020 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...

CVE-2020-29479

CVE-2020-29479 affects Xen’s xenstored when using the Ocaml implementation (oxenstored). The root node is treated specially (root has no parent) and permissions checks are missing for certain operations on the root node. This allows unprivileged guests to get and modify root permissions, list and...