Fedora 35: xen 2022-2c9f8224f8 | LinuxSecurity.com
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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         : https://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  remove or adjust patches now included or superceded upstream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
https://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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Fedora 35: xen 2022-2c9f8224f8

July 22, 2022

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

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]

Change Log

* 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

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

Update Instructions

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 https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : xen
Product : Fedora 35
Version : 4.15.3
Release : 2.fc35
URL : https://xen.org/
Summary : Xen is a virtual machine monitor

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