- Vulnerability/
- RHSA-2022:2074
10/5/2022
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
- https://bugzilla.redhat.com/show_bug.cgi?id=1979959
- https://bugzilla.redhat.com/show_bug.cgi?id=1995849
- https://bugzilla.redhat.com/show_bug.cgi?id=1999294
- https://bugzilla.redhat.com/show_bug.cgi?id=2009673
- https://bugzilla.redhat.com/show_bug.cgi?id=2013596
- https://bugzilla.redhat.com/show_bug.cgi?id=2019461
- https://bugzilla.redhat.com/show_bug.cgi?id=2028029
- https://bugzilla.redhat.com/show_bug.cgi?id=2035528
- https://bugzilla.redhat.com/show_bug.cgi?id=2038148
- https://bugzilla.redhat.com/show_bug.cgi?id=2038796
- https://bugzilla.redhat.com/show_bug.cgi?id=2043154
- https://bugzilla.redhat.com/show_bug.cgi?id=2044404
- https://bugzilla.redhat.com/show_bug.cgi?id=2046120
- https://bugzilla.redhat.com/show_bug.cgi?id=2049602
- https://bugzilla.redhat.com/show_bug.cgi?id=2057503
- https://bugzilla.redhat.com/show_bug.cgi?id=2064325
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/
- https://access.redhat.com/errata/RHSA-2022:2074 (Advisory)
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2022:2074
- agent/software-canonical-lookup
- package-manager/redhat