SUSE-SU-2026:2330-1: critical: Security update for mariadb
SLE-UPDATES
null at suse.de
Wed Jun 10 12:30:34 UTC 2026
# Security update for mariadb
Announcement ID: SUSE-SU-2026:2330-1
Release Date: 2026-06-10T07:39:59Z
Rating: critical
References:
* bsc#1259176
* bsc#1261413
* bsc#1266435
* bsc#1266437
* bsc#1266438
* bsc#1266439
* bsc#1266440
* bsc#1266441
* bsc#1266442
* bsc#1266814
* bsc#1266815
* bsc#1267542
Cross-References:
* CVE-2026-34303
* CVE-2026-3494
* CVE-2026-35549
* CVE-2026-44168
* CVE-2026-44169
* CVE-2026-44170
* CVE-2026-44171
* CVE-2026-44172
* CVE-2026-44173
* CVE-2026-48163
* CVE-2026-48165
* CVE-2026-49261
CVSS scores:
* CVE-2026-34303 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-3494 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-3494 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
* CVE-2026-3494 ( NVD ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-3494 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
* CVE-2026-35549 ( SUSE ): 6.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-35549 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-35549 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-44168 ( SUSE ): 8.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-44168 ( SUSE ): 8.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-44169 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-44169 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-44170 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-44171 ( SUSE ): 5.4
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-44171 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-44172 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-44173 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
* CVE-2026-44173 ( SUSE ): 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
* CVE-2026-48163 ( SUSE ): 8.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-48163 ( SUSE ): 8.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-48165 ( SUSE ): 8.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-48165 ( SUSE ): 8.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-49261 ( SUSE ): 9.4
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-49261 ( SUSE ): 9.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products:
* Galera for Ericsson 15 SP7
* Server Applications Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Package Hub 15 15-SP7
An update that solves 12 vulnerabilities can now be installed.
## Description:
This update for mariadb fixes the following issues:
* CVE-2026-3494: audit plugin comment handling bypass (bsc#1259176).
* CVE-2026-34303: mysql: optimizer unspecified vulnerability (bsc#1266435).
* CVE-2026-35549: SHA2 auth plugin crash on large packets (bsc#1261413).
* CVE-2026-44168: wsrep SST unsafe parameter handling on the donor side
(bsc#1266442).
* CVE-2026-44169: authorization bypass in role-based routine-level privilege
check exposes stored routine definitions (bsc#1266441).
* CVE-2026-44170: argument injection in CONNECT REST Xcurl on Windows via
unsanitized URL (bsc#1266440).
* CVE-2026-44171: path traversal in mbstream (bsc#1266439).
* CVE-2026-44172: mysql_real_escape_string() incorrectly handled big5
(bsc#1266438).
* CVE-2026-44173: FILE privilege was not checked for subqueries in the FROM
clause (bsc#1266437).
* CVE-2026-48163: wsrep SST unsafe parameter handling on the donor side
(bsc#1266815).
* CVE-2026-48165: unsafe usage of `wsrep_sst_receive_address` values on the
joiner side (bsc#1266814).
* CVE-2026-49261: unsafe parameter handling in `wsrep_notify_cmd`
(bsc#1267542).
Changes for mariadb:
* Update to 11.8.8: https://mariadb.com/docs/release-notes/community-
server/11.8/11.8.8 https://mariadb.com/docs/release-notes/community-
server/changelogs/11.8/11.8.8
* Update to 11.8.7: https://mariadb.com/docs/release-notes/community-
server/11.8/11.8.7 https://mariadb.com/docs/release-notes/community-
server/changelogs/11.8/11.8.7
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* Server Applications Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-2330=1
* SUSE Package Hub 15 15-SP7
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-2330=1
* Galera for Ericsson 15 SP7
zypper in -t patch SUSE-SLE-Product-SLES-15-SP7-ERICSSON-2026-2330=1
## Package List:
* Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* libmariadbd-devel-11.8.8-150700.3.15.1
* mariadb-debugsource-11.8.8-150700.3.15.1
* libmariadbd19-debuginfo-11.8.8-150700.3.15.1
* mariadb-11.8.8-150700.3.15.1
* mariadb-client-11.8.8-150700.3.15.1
* libmariadbd19-11.8.8-150700.3.15.1
* mariadb-client-debuginfo-11.8.8-150700.3.15.1
* mariadb-debuginfo-11.8.8-150700.3.15.1
* mariadb-tools-11.8.8-150700.3.15.1
* mariadb-tools-debuginfo-11.8.8-150700.3.15.1
* Server Applications Module 15-SP7 (noarch)
* mariadb-errormessages-11.8.8-150700.3.15.1
* SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
* mariadb-debuginfo-11.8.8-150700.3.15.1
* mariadb-debugsource-11.8.8-150700.3.15.1
* mariadb-galera-11.8.8-150700.3.15.1
* Galera for Ericsson 15 SP7 (x86_64)
* mariadb-debuginfo-11.8.8-150700.3.15.1
* mariadb-debugsource-11.8.8-150700.3.15.1
* mariadb-galera-11.8.8-150700.3.15.1
## References:
* https://www.suse.com/security/cve/CVE-2026-34303.html
* https://www.suse.com/security/cve/CVE-2026-3494.html
* https://www.suse.com/security/cve/CVE-2026-35549.html
* https://www.suse.com/security/cve/CVE-2026-44168.html
* https://www.suse.com/security/cve/CVE-2026-44169.html
* https://www.suse.com/security/cve/CVE-2026-44170.html
* https://www.suse.com/security/cve/CVE-2026-44171.html
* https://www.suse.com/security/cve/CVE-2026-44172.html
* https://www.suse.com/security/cve/CVE-2026-44173.html
* https://www.suse.com/security/cve/CVE-2026-48163.html
* https://www.suse.com/security/cve/CVE-2026-48165.html
* https://www.suse.com/security/cve/CVE-2026-49261.html
* https://bugzilla.suse.com/show_bug.cgi?id=1259176
* https://bugzilla.suse.com/show_bug.cgi?id=1261413
* https://bugzilla.suse.com/show_bug.cgi?id=1266435
* https://bugzilla.suse.com/show_bug.cgi?id=1266437
* https://bugzilla.suse.com/show_bug.cgi?id=1266438
* https://bugzilla.suse.com/show_bug.cgi?id=1266439
* https://bugzilla.suse.com/show_bug.cgi?id=1266440
* https://bugzilla.suse.com/show_bug.cgi?id=1266441
* https://bugzilla.suse.com/show_bug.cgi?id=1266442
* https://bugzilla.suse.com/show_bug.cgi?id=1266814
* https://bugzilla.suse.com/show_bug.cgi?id=1266815
* https://bugzilla.suse.com/show_bug.cgi?id=1267542
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