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Fedora 35: 2021-d54e02d1b2 Moderate: cifs-utils Kerberos Auth Leak

fedora
Calendar Grey September 24, 2021
Dist Fedora Esm H88
Enhancement for cifs-utils resolves kerberos authentication vulnerability in Fedora 35, optimizing performance and rectifying stability problems.
Fix for CVE-2021-20208 Update to 6.13 cifs.upcall: fix regression in kerberos mount mount.cifs: fix crash when mount point does not exist ---- Fix for CVE-2021-20208: cifs.upcall k...

Summary

The SMB/CIFS protocol is a standard file sharing protocol widely deployed

on Microsoft Windows machines. This package contains tools for mounting

shares on Linux using the SMB/CIFS protocol. The tools in this package

work in conjunction with support in the kernel to allow one to mount a

SMB/CIFS share onto a client and use it as if it were a standard Linux

file system.

Fix for CVE-2021-20208 Update to 6.13 cifs.upcall: fix regression in kerberos

mount mount.cifs: fix crash when mount point does not exist ---- Fix for

CVE-2021-20208: cifs.upcall kerberos auth leak in container

* Thu Sep 23 2021 Bruno Wolff III - 6.13-3

- Actually use the patches

* Thu Sep 23 2021 Bruno Wolff III - 6.13-2

- Pull in a couple of upstream fixes slotted for the next release

- fix regression in kerberos mount

- fix crash when mount point does not exist

* Wed Sep 22 2021 Bruno Wolff III - 6.13-1

- Fix for CVE-2021-20208: cifs.upcall kerberos auth leak in container

- get/setcifsacl tools are improved to support changing owner, group and SACLs

su -c 'dnf upgrade --advisory FEDORA-2021-d54e02d1b2' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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Change Log

References

Update Instructions

Product: Fedora 35
Version: 6.13
Release: 3.fc35
Summary: Utilities for mounting and managing CIFS mounts

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