Security update for java-21-openjdk

Announcement ID:	SUSE-SU-2026:1705-1
Release Date:	2026-05-06T10:28:39Z
Rating:	important
References:	bsc#1259118 bsc#1262490 bsc#1262494 bsc#1262495 bsc#1262496 bsc#1262497 bsc#1262500 bsc#1262501 jsc#PED-15898
Cross-References:	CVE-2026-22007 CVE-2026-22013 CVE-2026-22016 CVE-2026-22018 CVE-2026-22021 CVE-2026-23865 CVE-2026-34268 CVE-2026-34282
CVSS scores:	CVE-2026-22007 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-22007 ( SUSE ): 2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2026-22007 ( NVD ): 2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2026-22013 ( SUSE ): 6.0 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-22013 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2026-22013 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2026-22016 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-22016 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2026-22016 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2026-22018 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVE-2026-22018 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-22018 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-22021 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVE-2026-22021 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-22021 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-23865 ( SUSE ): 4.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVE-2026-23865 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVE-2026-23865 ( NVD ): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVE-2026-34268 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVE-2026-34268 ( SUSE ): 2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2026-34268 ( NVD ): 2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2026-34282 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVE-2026-34282 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-34282 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	Basesystem Module 15-SP7 openSUSE Leap 15.6 SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise Real Time 15 SP7 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server 15 SP6 LTSS SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves eight vulnerabilities and contains one feature can now be installed.

Description:

This update for java-21-openjdk fixes the following issues:

Update to upstream tag jdk-21.0.11+10 (April 2026 CPU).

Security issues fixed:

• CVE-2026-22007: Security: unauthenticated attacker with logon to the infrastructure where java executes can gain unauthorized read access to a subset of accessible data (bsc#1262490).
• CVE-2026-22013: JGSS: unauthenticated attacker with network access via multiple protocols can gain unauthorized access to critical data (bsc#1262494).
• CVE-2026-22016: JAXP: unauthenticated attacker with network access via multiple protocols can gain unauthorized to access critical data (bsc#1262495).
• CVE-2026-22018: Libraries: unauthenticated attacker with network access via multiple protocols can cause a partial denial of service (bsc#1262496).
• CVE-2026-22021: JSSE: unauthenticated attacker with network access via HTTPS can cause a partial denial of service (bsc#1262497).
• CVE-2026-23865: freetype2: integer overflow in the tt_var_load_item_variation_store function allows for an out-of-bounds read when parsing HVAR/VVAR/MVAR tables in OpenType variable fonts(bsc#1259118).
• CVE-2026-34268: Security: unauthenticated attacker with logon to the infrastructure where java executes can gain unauthorized read access to a subset of data (bsc#1262500).
• CVE-2026-34282: Networking: unauthenticated attacker with network access via multiple protocols can cause a hang or frequently repeatable crash (bsc#1262501).

Other updates and bugfixes:

• Provide the timezone-java and tzdata-java (jsc#PED-15898).

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:

• SUSE Linux Enterprise Server 15 SP6 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1705=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1705=1
• openSUSE Leap 15.6
  zypper in -t patch SUSE-2026-1705=1
• Basesystem Module 15-SP7
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1705=1

Package List:

• SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
  • java-21-openjdk-devel-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-21.0.11.0-150600.3.26.1
  • java-21-openjdk-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-devel-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debugsource-21.0.11.0-150600.3.26.1
  • java-21-openjdk-demo-21.0.11.0-150600.3.26.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
  • java-21-openjdk-devel-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-21.0.11.0-150600.3.26.1
  • java-21-openjdk-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-devel-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debugsource-21.0.11.0-150600.3.26.1
  • java-21-openjdk-demo-21.0.11.0-150600.3.26.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
  • java-21-openjdk-devel-21.0.11.0-150600.3.26.1
  • java-21-openjdk-jmods-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-21.0.11.0-150600.3.26.1
  • java-21-openjdk-src-21.0.11.0-150600.3.26.1
  • java-21-openjdk-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-devel-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debugsource-21.0.11.0-150600.3.26.1
  • java-21-openjdk-demo-21.0.11.0-150600.3.26.1
• openSUSE Leap 15.6 (noarch)
  • java-21-openjdk-javadoc-21.0.11.0-150600.3.26.1
• Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
  • java-21-openjdk-devel-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-21.0.11.0-150600.3.26.1
  • java-21-openjdk-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-headless-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-devel-debuginfo-21.0.11.0-150600.3.26.1
  • java-21-openjdk-debugsource-21.0.11.0-150600.3.26.1
  • java-21-openjdk-demo-21.0.11.0-150600.3.26.1

References:

• https://www.suse.com/security/cve/CVE-2026-22007.html
• https://www.suse.com/security/cve/CVE-2026-22013.html
• https://www.suse.com/security/cve/CVE-2026-22016.html
• https://www.suse.com/security/cve/CVE-2026-22018.html
• https://www.suse.com/security/cve/CVE-2026-22021.html
• https://www.suse.com/security/cve/CVE-2026-23865.html
• https://www.suse.com/security/cve/CVE-2026-34268.html
• https://www.suse.com/security/cve/CVE-2026-34282.html
• https://bugzilla.suse.com/show_bug.cgi?id=1259118
• https://bugzilla.suse.com/show_bug.cgi?id=1262490
• https://bugzilla.suse.com/show_bug.cgi?id=1262494
• https://bugzilla.suse.com/show_bug.cgi?id=1262495
• https://bugzilla.suse.com/show_bug.cgi?id=1262496
• https://bugzilla.suse.com/show_bug.cgi?id=1262497
• https://bugzilla.suse.com/show_bug.cgi?id=1262500
• https://bugzilla.suse.com/show_bug.cgi?id=1262501
• https://jira.suse.com/browse/PED-15898