Valkey, Firefox, Python-Pyasn1, and more updates for Oracle Linux

Oracle Linux 6453 Published by

Oracle Linux has released several security updates, including one for valkey security on version 10. Additionally, Firefox and python-pyasn1 have received security updates for versions 10 and 9 respectively of the operating system. Other updated packages include skopeo, kernel, libpng, and podman for various versions of Oracle Linux. The updates also cover bug fixes and enhancements for some packages, including WALinuxAgent on version 9 and a kernel update for version 8.

ELSA-2026-3443 Important: Oracle Linux 10 valkey security update
ELSA-2026-3361 Important: Oracle Linux 10 firefox security update
ELSA-2026-3354 Important: Oracle Linux 10 python-pyasn1 security update
ELSA-2026-3339 Important: Oracle Linux 9 firefox security update
ELSA-2026-3343 Important: Oracle Linux 10 skopeo security update
ELSA-2026-3275 Moderate: Oracle Linux 10 kernel security update
ELSA-2026-3405 Important: Oracle Linux 9 libpng security update
ELSA-2026-3359 Important: Oracle Linux 9 python-pyasn1 security update
ELBA-2026-2778 Oracle Linux 9 WALinuxAgent bug fix and enhancement update
ELSA-2026-3337 Important: Oracle Linux 9 podman security update
ELBA-2026-3083-1 Oracle Linux 8 kernel bug fix update
ELSA-2026-3298 Important: Oracle Linux 9 buildah security update
ELSA-2026-3338 Important: Oracle Linux 8 firefox security update
ELSA-2026-3334 Important: Oracle Linux 8 freerdp security update




ELSA-2026-3443 Important: Oracle Linux 10 valkey security update


Oracle Linux Security Advisory ELSA-2026-3443

http://linux.oracle.com/errata/ELSA-2026-3443.html

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

x86_64:
valkey-8.0.7-1.el10_1.x86_64.rpm
valkey-devel-8.0.7-1.el10_1.x86_64.rpm

aarch64:
valkey-8.0.7-1.el10_1.aarch64.rpm
valkey-devel-8.0.7-1.el10_1.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/valkey-8.0.7-1.el10_1.src.rpm

Related CVEs:

CVE-2025-67733
CVE-2026-21863

Description of changes:

[8.0.7-1]
- Rebase to 8.0.7 for CVE-2026-21863 CVE-2025-67733



ELSA-2026-3361 Important: Oracle Linux 10 firefox security update


Oracle Linux Security Advisory ELSA-2026-3361

http://linux.oracle.com/errata/ELSA-2026-3361.html

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

x86_64:
firefox-140.8.0-2.0.1.el10_1.x86_64.rpm

aarch64:
firefox-140.8.0-2.0.1.el10_1.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/firefox-140.8.0-2.0.1.el10_1.src.rpm

Related CVEs:

CVE-2026-2447
CVE-2026-2757
CVE-2026-2758
CVE-2026-2759
CVE-2026-2760
CVE-2026-2761
CVE-2026-2762
CVE-2026-2763
CVE-2026-2764
CVE-2026-2765
CVE-2026-2766
CVE-2026-2767
CVE-2026-2768
CVE-2026-2769
CVE-2026-2770
CVE-2026-2771
CVE-2026-2772
CVE-2026-2773
CVE-2026-2774
CVE-2026-2775
CVE-2026-2776
CVE-2026-2777
CVE-2026-2778
CVE-2026-2779
CVE-2026-2780
CVE-2026-2781
CVE-2026-2782
CVE-2026-2783
CVE-2026-2784
CVE-2026-2785
CVE-2026-2786
CVE-2026-2787
CVE-2026-2788
CVE-2026-2789
CVE-2026-2790
CVE-2026-2791
CVE-2026-2792
CVE-2026-2793

Description of changes:

[140.8.0-2.0.1]
- Fix firefox-oracle-default-prefs.js for new nss [Orabug: 37079773]
- Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

[140.8.0-2]
- Update to 140.8.0 ESR



ELSA-2026-3354 Important: Oracle Linux 10 python-pyasn1 security update


Oracle Linux Security Advisory ELSA-2026-3354

http://linux.oracle.com/errata/ELSA-2026-3354.html

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

x86_64:
python3-pyasn1-0.6.2-1.el10_1.noarch.rpm
python3-pyasn1-modules-0.6.2-1.el10_1.noarch.rpm

aarch64:
python3-pyasn1-0.6.2-1.el10_1.noarch.rpm
python3-pyasn1-modules-0.6.2-1.el10_1.noarch.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/python-pyasn1-0.6.2-1.el10_1.src.rpm

Related CVEs:

CVE-2026-23490

Description of changes:

[0.6.2-1]
- Update to 0.6.2
- Update modules to 0.4.2
Resolves: RHEL-148142



ELSA-2026-3339 Important: Oracle Linux 9 firefox security update


Oracle Linux Security Advisory ELSA-2026-3339

http://linux.oracle.com/errata/ELSA-2026-3339.html

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

x86_64:
firefox-140.8.0-2.0.1.el9_7.x86_64.rpm
firefox-x11-140.8.0-2.0.1.el9_7.x86_64.rpm

aarch64:
firefox-140.8.0-2.0.1.el9_7.aarch64.rpm
firefox-x11-140.8.0-2.0.1.el9_7.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/firefox-140.8.0-2.0.1.el9_7.src.rpm

Related CVEs:

CVE-2026-2447
CVE-2026-2757
CVE-2026-2758
CVE-2026-2759
CVE-2026-2760
CVE-2026-2761
CVE-2026-2762
CVE-2026-2763
CVE-2026-2764
CVE-2026-2765
CVE-2026-2766
CVE-2026-2767
CVE-2026-2768
CVE-2026-2769
CVE-2026-2770
CVE-2026-2771
CVE-2026-2772
CVE-2026-2773
CVE-2026-2774
CVE-2026-2775
CVE-2026-2776
CVE-2026-2777
CVE-2026-2778
CVE-2026-2779
CVE-2026-2780
CVE-2026-2781
CVE-2026-2782
CVE-2026-2783
CVE-2026-2784
CVE-2026-2785
CVE-2026-2786
CVE-2026-2787
CVE-2026-2788
CVE-2026-2789
CVE-2026-2790
CVE-2026-2791
CVE-2026-2792
CVE-2026-2793

Description of changes:

[140.8.0-2.0.1]
- Fix firefox-oracle-default-prefs.js for new nss [Orabug: 37079773]
- Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file

[140.8.0]
- Add debranding patches (Mustafa Gezen)
- Add OpenELA default preferences (Louis Abel)

[140.8.0-2]
- Update to 140.8.0 ESR



ELSA-2026-3343 Important: Oracle Linux 10 skopeo security update


Oracle Linux Security Advisory ELSA-2026-3343

http://linux.oracle.com/errata/ELSA-2026-3343.html

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

x86_64:
skopeo-1.20.0-3.el10_1.x86_64.rpm
skopeo-tests-1.20.0-3.el10_1.x86_64.rpm

aarch64:
skopeo-1.20.0-3.el10_1.aarch64.rpm
skopeo-tests-1.20.0-3.el10_1.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/skopeo-1.20.0-3.el10_1.src.rpm

Related CVEs:

CVE-2025-61726
CVE-2025-61729
CVE-2025-68121

Description of changes:

[1:1.20.0-3]
- Rebuild for new golang to address CVE-2025-61726
- Resolves: RHEL-146730



ELSA-2026-3275 Moderate: Oracle Linux 10 kernel security update


Oracle Linux Security Advisory ELSA-2026-3275

http://linux.oracle.com/errata/ELSA-2026-3275.html

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

x86_64:
kernel-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-abi-stablelists-6.12.0-124.39.1.el10_1.noarch.rpm
kernel-core-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-cross-headers-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-core-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-devel-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-devel-matched-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-modules-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-modules-core-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-modules-extra-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-debug-uki-virt-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-devel-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-devel-matched-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-doc-6.12.0-124.39.1.el10_1.noarch.rpm
kernel-headers-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-modules-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-modules-core-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-modules-extra-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-modules-extra-matched-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-tools-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-tools-libs-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-tools-libs-devel-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-uki-virt-6.12.0-124.39.1.el10_1.x86_64.rpm
kernel-uki-virt-addons-6.12.0-124.39.1.el10_1.x86_64.rpm
libperf-6.12.0-124.39.1.el10_1.x86_64.rpm
perf-6.12.0-124.39.1.el10_1.x86_64.rpm
python3-perf-6.12.0-124.39.1.el10_1.x86_64.rpm
rtla-6.12.0-124.39.1.el10_1.x86_64.rpm
rv-6.12.0-124.39.1.el10_1.x86_64.rpm

aarch64:
kernel-cross-headers-6.12.0-124.39.1.el10_1.aarch64.rpm
kernel-headers-6.12.0-124.39.1.el10_1.aarch64.rpm
kernel-tools-6.12.0-124.39.1.el10_1.aarch64.rpm
kernel-tools-libs-6.12.0-124.39.1.el10_1.aarch64.rpm
kernel-tools-libs-devel-6.12.0-124.39.1.el10_1.aarch64.rpm
libperf-6.12.0-124.39.1.el10_1.aarch64.rpm
perf-6.12.0-124.39.1.el10_1.aarch64.rpm
python3-perf-6.12.0-124.39.1.el10_1.aarch64.rpm
rtla-6.12.0-124.39.1.el10_1.aarch64.rpm
rv-6.12.0-124.39.1.el10_1.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/kernel-6.12.0-124.39.1.el10_1.src.rpm

Related CVEs:

CVE-2025-38206
CVE-2025-40096
CVE-2025-40168
CVE-2025-68800

Description of changes:

[6.12.0-124.39.1]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
- 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

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