- Vulnerability/
- RHSA-2022:2074
10/5/2022
20/6/2024
RHSA-2022:2074: Moderate: samba security, bug fix, and enhancement update
First published: Tue May 10 2022(Updated: )
Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.<br>The following packages have been upgraded to a later upstream version: samba (4.15.5). (BZ#2013596)<br>Security Fix(es):<br><li> samba: Symlink race error can allow metadata read and modify outside of the exported share (CVE-2021-20316)</li> <li> samba: Information leak via symlinks of existance of files or directories outside of the exported share (CVE-2021-44141)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debugsource | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debugsource | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-pidl | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winexe | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winexe-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/python3-samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-client-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-common-tools-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-debugsource | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-krb5-printing-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-test-libs-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-vfs-iouring-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-clients-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-krb5-locator-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-winbind-modules-debuginfo | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/ctdb | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/ctdb-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libsmbclient | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libsmbclient-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libwbclient | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libwbclient-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/python3-samba | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/python3-samba-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/python3-samba-test | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-client | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-client-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-client-libs | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-client-libs-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-common-libs | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-common-libs-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-common-tools | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-common-tools-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-debugsource | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-krb5-printing | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-krb5-printing-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-libs | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-libs-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-test | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-test-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-test-libs | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-test-libs-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-vfs-iouring | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-vfs-iouring-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-clients | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-clients-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-krb5-locator | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-krb5-locator-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-modules | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-winbind-modules-debuginfo | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libsmbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libwbclient-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/samba-devel | <4.15.5-5.el8 | 4.15.5-5.el8 |
| redhat/libsmbclient-devel | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/libwbclient-devel | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
| redhat/samba-devel | <4.15.5-5.el8.aa | 4.15.5-5.el8.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2022:2074?
The severity of RHSA-2022:2074 is categorized as important due to potential security vulnerabilities in Samba.
How do I fix RHSA-2022:2074?
To fix RHSA-2022:2074, upgrade the affected Samba packages to version 4.15.5-5.el8 or later.
Which packages are affected by RHSA-2022:2074?
Affected packages in RHSA-2022:2074 include samba, ctdb, and various related libraries and tools.
Is there a workaround for RHSA-2022:2074?
There are no known workarounds for RHSA-2022:2074; the recommended solution is to apply the updates.
What vulnerabilities are addressed in RHSA-2022:2074?
RHSA-2022:2074 addresses multiple security vulnerabilities found in Samba that could allow for unauthorized access or denial of service.
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