Linux · 
Amazon Linux · Security advisory · June 22, 2026
Amazon Linux · Security advisory · June 22, 2026ALAS2023-2026-1895: Security update for 55 packages
ALAS2023-2026-1895, released June 22, 2026, fixes 3 CVEs across 55 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
3
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.2869
98th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 2
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libnetapi | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libnetapi-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libnetapi-devel | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libsmbclient | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libsmbclient-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libsmbclient-devel | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libwbclient | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libwbclient-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| libwbclient-devel | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba-dc | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba-dc-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba-devel | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| python3-samba-test | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-client | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-client-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-client-libs | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-client-libs-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-common | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-common-libs | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-common-libs-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-common-tools | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-common-tools-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-dc-libs | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-dc-libs-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-dcerpc | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-dcerpc-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-debugsource | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-devel | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-krb5-printing | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-krb5-printing-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-ldb-ldap-modules | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-ldb-ldap-modules-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-libs | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-libs-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-pidl | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-test | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-test-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-test-libs | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-test-libs-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-tools | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-usershares | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-vfs-iouring | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-vfs-iouring-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-clients | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-clients-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-krb5-locator | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-krb5-locator-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-modules | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
| samba-winbind-modules-debuginfo | amzn 2023 | 2:4.17.12-1.amzn2023.0.4 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-4480 | samba: A flaw was found in the Samba printing subsystem | 9.0 | 0.2869 | None reported |
| Urgent | CVE-2026-4408 | samba: A flaw was found in Samba | 9.8 | 0.0250 | None reported |
| High | CVE-2026-3238 | samba: A flaw was found in Samba’s WINS server component when running as an Active Directory Domain Controller | 7.5 | 0.0267 | None reported |
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