A xen security update has been released for Fedora 35.

SECURITY: Fedora 35 Update: xen-4.15.3-2.fc35

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Fedora Update Notification
FEDORA-2022-2c9f8224f8
2022-07-23 02:26:57.539844
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Name : xen
Product : Fedora 35
Version : 4.15.3
Release : 2.fc35
URL :   http://xen.org/
Summary : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

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Update Information:

Linux disk/nic frontends data leaks [XSA-403, CVE-2022-26365, CVE-2022-33740,
CVE-2022-33741, CVE-2022-33742] (#2104747) ---- update to xen-4.15.3 x86: MMIO
Stale Data vulnerabilities (not applied in 4.15.2-5) ---- x86: MMIO Stale Data
vulnerabilities [XSA-404, CVE-2022-21123, CVE-2022-21125, CVE-2022-21166] ----
x86 pv: Race condition in typeref acquisition [XSA-401, CVE-2022-26362] x86 pv:
Insufficient care with non-coherent mappings [ XSA-402, CVE-2022-26363,
CVE-2022-26364]
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ChangeLog:

* Thu Jul 7 2022 Michael Young - 4.15.3-2
- Linux disk/nic frontends data leaks [XSA-403, CVE-2022-26365,
CVE-2022-33740, CVE-2022-33741, CVE-2022-33742] (#2104747)
* Fri Jul 1 2022 Michael Young - 4.15.3-1
- update to xen-4.15.3
remove or adjust patches now included or superceded upstream
- x86: MMIO Stale Data vulnerabilities (not applied in 4.15.2-5)
* Wed Jun 22 2022 Michael Young - 4.15.2-5
- x86: MMIO Stale Data vulnerabilities [XSA-404, CVE-2022-21123,
CVE-2022-21125, CVE-2022-21166]
* Thu Jun 9 2022 Michael Young - 4.15.2-4
- x86 pv: Race condition in typeref acquisition [XSA-401, CVE-2022-26362]
- x86 pv: Insufficient care with non-coherent mappings [ XSA-402,
CVE-2022-26363, CVE-2022-26364]
- additional patches so above applies cleanly
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References:

[ 1 ] Bug #2104746 - CVE-2022-26365 CVE-2022-33740 CVE-2022-33741 CVE-2022-33742 xen: Linux disk/nic frontends data leaks
  https://bugzilla.redhat.com/show_bug.cgi?id=2104746
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-2c9f8224f8' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
  https://fedoraproject.org/keys
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