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SUSE-SU-2021:1492-1
Not scored
Security update for samba
This update for samba fixes the following issues:
- CVE-2021-20254: Fixed a buffer overrun in sids_to_unixids() (bsc#1184677).
- Avoid free'ing our own pointer in memcache when memcache_trim attempts to reduce cache size (bsc#1179156).
- Adjust smbcacls '--propagate-inheritance' feature to align with upstream (bsc#1178469).
Exploit probability
Not scored
Published
May 4, 2021
Required by
Not available
Last source change
February 4, 2026
02 / AFFECTED SOFTWARE
Affected packages
SUSE:HPE Helion OpenStack 8
samba
SUSE:Linux Enterprise High Availability Extension 12 SP3
samba
SUSE:Linux Enterprise High Availability Extension 12 SP4
samba
SUSE:Linux Enterprise Server 12 SP3-BCL
samba
SUSE:Linux Enterprise Server 12 SP3-LTSS
samba
SUSE:Linux Enterprise Server 12 SP4-LTSS
samba
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
samba
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
samba
SUSE:OpenStack Cloud 8
samba
SUSE:OpenStack Cloud 9
samba
SUSE:OpenStack Cloud Crowbar 8
samba
SUSE:OpenStack Cloud Crowbar 9
samba
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
SUSE-SU-2021:1492-1
This update for samba fixes the following issues:
- CVE-2021-20254: Fixed a buffer overrun in sids_to_unixids() (bsc#1184677).
- Avoid free'ing our own pointer in memcache when memcache_trim attempts to reduce cache size (bsc#1179156).
- Adjust smbcacls '--propagate-inheritance' feature to align with upstream (bsc#1178469).
View original source ↗
05 / REFERENCES
Further evidence