Oracle Linux 6402 Published by

Oracle has released several security updates for its Linux distribution. These updates include bug fixes and enhancements for various packages such as librepo, sendmail, and xorg-x11-server. Additionally, there are security updates available for the tigervnc, expat, kernel, and Unbreakable Enterprise kernel packages across different versions of Oracle Linux 7, 8, and 9.

ELBA-2025-19402 Oracle Linux 10 librepo bug fix and enhancement update
ELSA-2025-19433 Moderate: Oracle Linux 9 xorg-x11-server update
ELSA-2025-19489 Important: Oracle Linux 9 tigervnc security update
ELBA-2025-25730 Oracle Linux 8 sendmail bug fix update
ELSA-2025-25731 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
ELSA-2025-19432 Moderate: Oracle Linux 8 xorg-x11-server-Xwayland security update
ELSA-2025-19435 Moderate: Oracle Linux 10 xorg-x11-server-Xwayland security update
ELSA-2025-19403 Important: Oracle Linux 10 expat security update
ELSA-2025-19409 Moderate: Oracle Linux 9 kernel security update
ELBA-2025-25729 Oracle Linux 9 sendmail bug fix update
ELSA-2025-19434 Moderate: Oracle Linux 8 xorg-x11-server security update
ELBA-2025-25732 Oracle Linux 9 leapp-repository bug fix update
ELSA-2025-25731 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
ELSA-2025-25731 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update




ELBA-2025-19402 Oracle Linux 10 librepo bug fix and enhancement update


Oracle Linux Bug Fix Advisory ELBA-2025-19402

http://linux.oracle.com/errata/ELBA-2025-19402.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
librepo-1.18.0-6.el10_0.x86_64.rpm
librepo-devel-1.18.0-6.el10_0.x86_64.rpm
python3-librepo-1.18.0-6.el10_0.x86_64.rpm

aarch64:
librepo-1.18.0-6.el10_0.aarch64.rpm
librepo-devel-1.18.0-6.el10_0.aarch64.rpm
python3-librepo-1.18.0-6.el10_0.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/librepo-1.18.0-6.el10_0.src.rpm

Description of changes:

[1.18.0-6]
- Propagate return value from prepare_repo_download_targets (RHEL-101181)



ELSA-2025-19433 Moderate: Oracle Linux 9 xorg-x11-server update


Oracle Linux Security Advisory ELSA-2025-19433

http://linux.oracle.com/errata/ELSA-2025-19433.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
xorg-x11-server-Xdmx-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-Xephyr-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-Xnest-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-Xorg-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-Xvfb-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-common-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-devel-1.20.11-32.el9_6.i686.rpm
xorg-x11-server-devel-1.20.11-32.el9_6.x86_64.rpm
xorg-x11-server-source-1.20.11-32.el9_6.noarch.rpm

aarch64:
xorg-x11-server-Xdmx-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-Xephyr-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-Xnest-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-Xorg-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-Xvfb-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-common-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-devel-1.20.11-32.el9_6.aarch64.rpm
xorg-x11-server-source-1.20.11-32.el9_6.noarch.rpm

SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/xorg-x11-server-1.20.11-32.el9_6.src.rpm

Related CVEs:

CVE-2025-62229
CVE-2025-62230
CVE-2025-62231

Description of changes:

[1.20.11-32]
- CVE fix for: CVE-2025-62229 (RHEL-119961), CVE-2025-62230 (RHEL-120032),
CVE-2025-62231 (RHEL-125001)



ELSA-2025-19489 Important: Oracle Linux 9 tigervnc security update


Oracle Linux Security Advisory ELSA-2025-19489

http://linux.oracle.com/errata/ELSA-2025-19489.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
tigervnc-1.14.1-9.el9_6.x86_64.rpm
tigervnc-icons-1.14.1-9.el9_6.noarch.rpm
tigervnc-license-1.14.1-9.el9_6.noarch.rpm
tigervnc-selinux-1.14.1-9.el9_6.noarch.rpm
tigervnc-server-1.14.1-9.el9_6.x86_64.rpm
tigervnc-server-minimal-1.14.1-9.el9_6.x86_64.rpm
tigervnc-server-module-1.14.1-9.el9_6.x86_64.rpm

aarch64:
tigervnc-1.14.1-9.el9_6.aarch64.rpm
tigervnc-icons-1.14.1-9.el9_6.noarch.rpm
tigervnc-license-1.14.1-9.el9_6.noarch.rpm
tigervnc-selinux-1.14.1-9.el9_6.noarch.rpm
tigervnc-server-1.14.1-9.el9_6.aarch64.rpm
tigervnc-server-minimal-1.14.1-9.el9_6.aarch64.rpm
tigervnc-server-module-1.14.1-9.el9_6.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/tigervnc-1.14.1-9.el9_6.src.rpm

Related CVEs:

CVE-2025-62229
CVE-2025-62230
CVE-2025-62231

Description of changes:

[1.14.1-9]
- Fix CVE-2025-62229: xorg-x11-server: Use-after-free in XPresentNotify structures creation
Resolves: RHEL-119987

- Fix CVE-2025-62230: xorg-x11-server: Use-after-free in Xkb client resource removal
Resolves: RHEL-120006

- Fix CVE-2025-62231: xorg-x11-server: Value overflow in Xkb extension XkbSetCompatMap()
Resolves: RHEL-120769



ELBA-2025-25730 Oracle Linux 8 sendmail bug fix update


Oracle Linux Bug Fix Advisory ELBA-2025-25730

http://linux.oracle.com/errata/ELBA-2025-25730.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
sendmail-8.15.2-34.0.2.el8.x86_64.rpm
sendmail-cf-8.15.2-34.0.2.el8.noarch.rpm
sendmail-doc-8.15.2-34.0.2.el8.noarch.rpm
sendmail-milter-8.15.2-34.0.2.el8.i686.rpm
sendmail-milter-8.15.2-34.0.2.el8.x86_64.rpm
sendmail-milter-devel-8.15.2-34.0.2.el8.i686.rpm
sendmail-milter-devel-8.15.2-34.0.2.el8.x86_64.rpm

aarch64:
sendmail-8.15.2-34.0.2.el8.aarch64.rpm
sendmail-cf-8.15.2-34.0.2.el8.noarch.rpm
sendmail-doc-8.15.2-34.0.2.el8.noarch.rpm
sendmail-milter-8.15.2-34.0.2.el8.aarch64.rpm
sendmail-milter-devel-8.15.2-34.0.2.el8.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/sendmail-8.15.2-34.0.2.el8.src.rpm

Description of changes:

[8.15.2-34.0.2]
- Fixes sendmail failure after reboot due to timeout [Orabug: 38128885]



ELSA-2025-25731 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update


Oracle Linux Security Advisory ELSA-2025-25731

http://linux.oracle.com/errata/ELSA-2025-25731.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

aarch64:
kernel-uek-5.4.17-2136.348.3.1.el8uek.aarch64.rpm
kernel-uek-debug-5.4.17-2136.348.3.1.el8uek.aarch64.rpm
kernel-uek-debug-devel-5.4.17-2136.348.3.1.el8uek.aarch64.rpm
kernel-uek-devel-5.4.17-2136.348.3.1.el8uek.aarch64.rpm
kernel-uek-doc-5.4.17-2136.348.3.1.el8uek.noarch.rpm

SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/kernel-uek-5.4.17-2136.348.3.1.el8uek.src.rpm

Related CVEs:

CVE-2025-39973

Description of changes:

[5.4.17-2136.348.3.1]
- i40e: add validation for ring_len param (Lukasz Czapnik) [Orabug: 38604168] {CVE-2025-39973}
- i40e: increase max descriptors for XL710 (Justin Bronder) [Orabug: 38604168] {CVE-2025-39973}



ELSA-2025-19432 Moderate: Oracle Linux 8 xorg-x11-server-Xwayland security update


Oracle Linux Security Advisory ELSA-2025-19432

http://linux.oracle.com/errata/ELSA-2025-19432.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
xorg-x11-server-Xwayland-21.1.3-19.el8_10.x86_64.rpm

aarch64:
xorg-x11-server-Xwayland-21.1.3-19.el8_10.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/xorg-x11-server-Xwayland-21.1.3-19.el8_10.src.rpm

Related CVEs:

CVE-2025-62229
CVE-2025-62230
CVE-2025-62231

Description of changes:

[21.1.3-19]
- CVE fix for: CVE-2025-62229 (RHEL-119967), CVE-2025-62230 (RHEL-120015),
CVE-2025-62231 (RHEL-125007)



ELSA-2025-19435 Moderate: Oracle Linux 10 xorg-x11-server-Xwayland security update


Oracle Linux Security Advisory ELSA-2025-19435

http://linux.oracle.com/errata/ELSA-2025-19435.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
xorg-x11-server-Xwayland-24.1.5-5.el10_0.x86_64.rpm
xorg-x11-server-Xwayland-devel-24.1.5-5.el10_0.x86_64.rpm

aarch64:
xorg-x11-server-Xwayland-24.1.5-5.el10_0.aarch64.rpm
xorg-x11-server-Xwayland-devel-24.1.5-5.el10_0.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/xorg-x11-server-Xwayland-24.1.5-5.el10_0.src.rpm

Related CVEs:

CVE-2025-62229
CVE-2025-62230
CVE-2025-62231

Description of changes:

[24.1.5-5]
- CVE fix for: CVE-2025-62229 (RHEL-119964), CVE-2025-62230 (RHEL-120013),
CVE-2025-62231 (RHEL-125006)



ELSA-2025-19403 Important: Oracle Linux 10 expat security update


Oracle Linux Security Advisory ELSA-2025-19403

http://linux.oracle.com/errata/ELSA-2025-19403.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
expat-2.7.1-1.el10_0.3.x86_64.rpm
expat-devel-2.7.1-1.el10_0.3.x86_64.rpm

aarch64:
expat-2.7.1-1.el10_0.3.aarch64.rpm
expat-devel-2.7.1-1.el10_0.3.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/expat-2.7.1-1.el10_0.3.src.rpm

Related CVEs:

CVE-2025-59375

Description of changes:

[2.7.1-3]
- Backport security fixes to expat

[2.7.1-2]
- https://issues.redhat.com/browse/RHELMISC-13073



ELSA-2025-19409 Moderate: Oracle Linux 9 kernel security update


Oracle Linux Security Advisory ELSA-2025-19409

http://linux.oracle.com/errata/ELSA-2025-19409.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-abi-stablelists-5.14.0-570.60.1.0.1.el9_6.noarch.rpm
kernel-core-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-cross-headers-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-core-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-devel-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-devel-matched-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-core-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-modules-extra-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-debug-uki-virt-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-devel-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-devel-matched-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-doc-5.14.0-570.60.1.0.1.el9_6.noarch.rpm
kernel-headers-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-modules-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-modules-core-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-modules-extra-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-tools-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-tools-libs-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-tools-libs-devel-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-uki-virt-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
kernel-uki-virt-addons-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
libperf-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
perf-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
python3-perf-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
rtla-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm
rv-5.14.0-570.60.1.0.1.el9_6.x86_64.rpm

aarch64:
kernel-cross-headers-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
kernel-headers-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
kernel-tools-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
kernel-tools-libs-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
kernel-tools-libs-devel-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
libperf-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
perf-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
python3-perf-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
rtla-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm
rv-5.14.0-570.60.1.0.1.el9_6.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-570.60.1.0.1.el9_6.src.rpm

Related CVEs:

CVE-2022-50367
CVE-2023-53494
CVE-2025-39702

Description of changes:

[5.14.0-570.60.1.0.1]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- Disable UKI signing [Orabug: 36571828]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64