Fedora 34: kernel-headers 2021-d56567bdab | LinuxSecurity.com

Advisories

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Fedora Update Notification
FEDORA-2021-d56567bdab
2021-04-24 20:00:51.080627
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Name        : kernel-headers
Product     : Fedora 34
Version     : 5.11.14
Release     : 300.fc34
URL         : https://www.kernel.org/
Summary     : Header files for the Linux kernel for use by glibc
Description :
Kernel-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs.  The
header files define structures and constants that are needed for
building most standard programs and are also needed for rebuilding the
glibc package.

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Update Information:

The 5.11.14 stable kernel update contains a number of important fixes across the
tree.
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ChangeLog:

* Wed Apr 14 2021 Justin M. Forbes  - 5.11.14-300
- Linux v5.11.14
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References:

  [ 1 ] Bug #1894550 - CVE-2020-25670 kernel: refcount leak in llcp_sock_bind()
        https://bugzilla.redhat.com/show_bug.cgi?id=1894550
  [ 2 ] Bug #1894552 - CVE-2020-25671 kernel: refcount leak in llcp_sock_connect()
        https://bugzilla.redhat.com/show_bug.cgi?id=1894552
  [ 3 ] Bug #1894556 - CVE-2020-25672 kernel: memory leak in llcp_sock_connect()
        https://bugzilla.redhat.com/show_bug.cgi?id=1894556
  [ 4 ] Bug #1894558 - CVE-2020-25673 kernel: non-blocking socket in llcp_sock_connect()
        https://bugzilla.redhat.com/show_bug.cgi?id=1894558
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-d56567bdab' 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 34: kernel-headers 2021-d56567bdab

April 24, 2021

Summary

Kernel-headers includes the C header files that specify the interface

between the Linux kernel and userspace libraries and programs. The

header files define structures and constants that are needed for

building most standard programs and are also needed for rebuilding the

glibc package.

Update Information:

The 5.11.14 stable kernel update contains a number of important fixes across the tree.

Change Log

* Wed Apr 14 2021 Justin M. Forbes - 5.11.14-300 - Linux v5.11.14

References

[ 1 ] Bug #1894550 - CVE-2020-25670 kernel: refcount leak in llcp_sock_bind() https://bugzilla.redhat.com/show_bug.cgi?id=1894550 [ 2 ] Bug #1894552 - CVE-2020-25671 kernel: refcount leak in llcp_sock_connect() https://bugzilla.redhat.com/show_bug.cgi?id=1894552 [ 3 ] Bug #1894556 - CVE-2020-25672 kernel: memory leak in llcp_sock_connect() https://bugzilla.redhat.com/show_bug.cgi?id=1894556 [ 4 ] Bug #1894558 - CVE-2020-25673 kernel: non-blocking socket in llcp_sock_connect() https://bugzilla.redhat.com/show_bug.cgi?id=1894558

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-d56567bdab' 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-headers
Product : Fedora 34
Version : 5.11.14
Release : 300.fc34
URL : https://www.kernel.org/
Summary : Header files for the Linux kernel for use by glibc

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