Linux · Security advisory · July 16, 2026
ELSA-2026-22963: Security update for 37 packages
ELSA-2026-22963, released July 16, 2026, fixes 6 CVEs across 37 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
6
2 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1393
96th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 2
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| ldb-tools | ol 10 | 0:4.23.5-109.el10_2 |
| libldb | ol 10 | 0:4.23.5-109.el10_2 |
| libldb-devel | ol 10 | 0:4.23.5-109.el10_2 |
| libnetapi | ol 10 | 0:4.23.5-109.el10_2 |
| libnetapi-devel | ol 10 | 0:4.23.5-109.el10_2 |
| libsmbclient | ol 10 | 0:4.23.5-109.el10_2 |
| libsmbclient-devel | ol 10 | 0:4.23.5-109.el10_2 |
| libwbclient | ol 10 | 0:4.23.5-109.el10_2 |
| libwbclient-devel | ol 10 | 0:4.23.5-109.el10_2 |
| python3-ldb | ol 10 | 0:4.23.5-109.el10_2 |
| python3-samba | ol 10 | 0:4.23.5-109.el10_2 |
| python3-samba-dc | ol 10 | 0:4.23.5-109.el10_2 |
| python3-samba-test | ol 10 | 0:4.23.5-109.el10_2 |
| samba | ol 10 | 0:4.23.5-109.el10_2 |
| samba-client | ol 10 | 0:4.23.5-109.el10_2 |
| samba-client-libs | ol 10 | 0:4.23.5-109.el10_2 |
| samba-common | ol 10 | 0:4.23.5-109.el10_2 |
| samba-common-libs | ol 10 | 0:4.23.5-109.el10_2 |
| samba-common-tools | ol 10 | 0:4.23.5-109.el10_2 |
| samba-dc-libs | ol 10 | 0:4.23.5-109.el10_2 |
| samba-dcerpc | ol 10 | 0:4.23.5-109.el10_2 |
| samba-devel | ol 10 | 0:4.23.5-109.el10_2 |
| samba-gpupdate | ol 10 | 0:4.23.5-109.el10_2 |
| samba-krb5-printing | ol 10 | 0:4.23.5-109.el10_2 |
| samba-ldb-ldap-modules | ol 10 | 0:4.23.5-109.el10_2 |
| samba-libs | ol 10 | 0:4.23.5-109.el10_2 |
| samba-pidl | ol 10 | 0:4.23.5-109.el10_2 |
| samba-test | ol 10 | 0:4.23.5-109.el10_2 |
| samba-test-libs | ol 10 | 0:4.23.5-109.el10_2 |
| samba-tools | ol 10 | 0:4.23.5-109.el10_2 |
| samba-usershares | ol 10 | 0:4.23.5-109.el10_2 |
| samba-vfs-iouring | ol 10 | 0:4.23.5-109.el10_2 |
| samba-winbind | ol 10 | 0:4.23.5-109.el10_2 |
| samba-winbind-clients | ol 10 | 0:4.23.5-109.el10_2 |
| samba-winbind-krb5-locator | ol 10 | 0:4.23.5-109.el10_2 |
| samba-winbind-modules | ol 10 | 0:4.23.5-109.el10_2 |
| samba-winexe | ol 10 | 0:4.23.5-109.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-4480 | samba: A flaw was found in the Samba printing subsystem | 9.0 | 0.1393 | None reported | |
| Urgent | CVE-2026-4408 | samba: A flaw was found in Samba | 9.8 | 0.0250 | None reported | |
| High | CVE-2026-2340 | samba: A flaw was found in Samba’s vfs_worm module | 9.0 | 0.0094 | None reported | |
| High | CVE-2026-1933 | samba: A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes | 9.0 | 0.0086 | None reported | |
| High | CVE-2026-40170 | ngtcp2: ngtcp2 is a C implementation of the IETF QUIC protocol | 9.0 | 0.0078 | None reported | |
| High | CVE-2026-3012 | samba: A flaw was found in Samba’s certificate auto-enrollment Group Policy handling | 9.0 | 0.0026 | None reported |
Showing 1 to 6 of 6
1