Fedora 35: kernel 2021-4f1a2cdf2e | LinuxSecurity.com

Advisories

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Fedora Update Notification
FEDORA-2021-4f1a2cdf2e
2021-12-26 01:23:55.864514
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Name        : kernel
Product     : Fedora 35
Version     : 5.15.11
Release     : 200.fc35
URL         : https://www.kernel.org/
Summary     : The Linux kernel
Description :
The kernel meta package

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Update Information:

The 5.15.11 stable kernel update contains a number of important fixes across the
tree.
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ChangeLog:

* Wed Dec 22 2021 Justin M. Forbes  [5.15.11-0]
- Fix up Changelog (Justin M. Forbes)
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References:

  [ 1 ] Bug #2031199 - CVE-2021-28714 CVE-2021-28715 xen: guest can force Linux netback driver to hog large amounts of kernel memory
        https://bugzilla.redhat.com/show_bug.cgi?id=2031199
  [ 2 ] Bug #2034940 - CVE-2021-28711 CVE-2021-28712 CVE-2021-28713 xen: rogue backends can cause DoS of guests via high frequency events
        https://bugzilla.redhat.com/show_bug.cgi?id=2034940
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-4f1a2cdf2e' 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: kernel 2021-4f1a2cdf2e

December 25, 2021

Summary

The kernel meta package

Update Information:

The 5.15.11 stable kernel update contains a number of important fixes across the tree.

Change Log

* Wed Dec 22 2021 Justin M. Forbes [5.15.11-0] - Fix up Changelog (Justin M. Forbes)

References

[ 1 ] Bug #2031199 - CVE-2021-28714 CVE-2021-28715 xen: guest can force Linux netback driver to hog large amounts of kernel memory https://bugzilla.redhat.com/show_bug.cgi?id=2031199 [ 2 ] Bug #2034940 - CVE-2021-28711 CVE-2021-28712 CVE-2021-28713 xen: rogue backends can cause DoS of guests via high frequency events https://bugzilla.redhat.com/show_bug.cgi?id=2034940

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-4f1a2cdf2e' 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 : kernel
Product : Fedora 35
Version : 5.15.11
Release : 200.fc35
URL : https://www.kernel.org/
Summary : The Linux kernel

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