Oracle Linux has received several updates, including bug fixes and security patches. One kernel bug fix update was released for Oracle Linux 8 (ELBA-2025-21398-1). Additionally, a moderate kernel security update (ELSA-2025-21398) and an important container-tools:rhel8 security update (ELSA-2025-21232) were also made available. Furthermore, an important Squid security update was released for Oracle Linux 7 (ELSA-2025-19167).

ELBA-2025-21398-1 Oracle Linux 8 kernel bug fix update
ELSA-2025-21398 Moderate: Oracle Linux 8 kernel security update
ELSA-2025-21232 Important: Oracle Linux 8 container-tools:rhel8 security update
ELSA-2025-19167 Important: Oracle Linux 7 squid security update

ELBA-2025-21398-1 Oracle Linux 8 kernel bug fix update

Oracle Linux Bug Fix Advisory ELBA-2025-21398-1

http://linux.oracle.com/errata/ELBA-2025-21398-1.html

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

x86_64:
bpftool-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-abi-stablelists-4.18.0-553.84.1.0.1.el8_10.noarch.rpm
kernel-core-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-cross-headers-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-debug-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-debug-core-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-debug-devel-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-debug-modules-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-debug-modules-extra-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-devel-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-doc-4.18.0-553.84.1.0.1.el8_10.noarch.rpm
kernel-headers-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-modules-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-modules-extra-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-tools-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-tools-libs-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
kernel-tools-libs-devel-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
perf-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm
python3-perf-4.18.0-553.84.1.0.1.el8_10.x86_64.rpm

SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/kernel-4.18.0-553.84.1.0.1.el8_10.src.rpm

Description of changes:

[4.18.0-553.84.1.0.1]
- scsi: core: Restrict legal sdev_state transitions via sysfs (Uday Shankar) [Orabug: 37778230]

[4.18.0-553.84.1]
- 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