[El-errata] ELBA-2025-20056 Oracle Linux 8 Unbreakable Enterprise kernel bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2025-20056

http://linux.oracle.com/errata/ELBA-2025-20056.html

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

x86_64:
bpftool-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-core-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-debug-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-debug-core-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-debug-devel-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-debug-modules-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-debug-modules-extra-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-devel-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-doc-5.15.0-304.171.4.1.el8uek.noarch.rpm
kernel-uek-modules-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-modules-extra-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-container-5.15.0-304.171.4.1.el8uek.x86_64.rpm
kernel-uek-container-debug-5.15.0-304.171.4.1.el8uek.x86_64.rpm

aarch64:
bpftool-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-core-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-debug-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-debug-core-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-debug-devel-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-debug-modules-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-debug-modules-extra-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-devel-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-doc-5.15.0-304.171.4.1.el8uek.noarch.rpm
kernel-uek-modules-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-modules-extra-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-container-5.15.0-304.171.4.1.el8uek.aarch64.rpm
kernel-uek-container-debug-5.15.0-304.171.4.1.el8uek.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates//kernel-uek-5.15.0-304.171.4.1.el8uek.src.rpm



Description of changes:

[5.15.0-304.171.4.1.el8uek]
- NFS/pnfs: Fix a live lock between recalled layouts and layoutget (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pNFS: Do layout state recovery upon reboot (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pNFS: Remove redundant call to unhash the layout (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pnfs: Give nfs4_proc_layoutreturn() a flags argument (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pNFS: Retry the layout return later in case of a timeout or reboot (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pNFS: Handle server reboots in pnfs_poc_release() (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pNFS: Add a helper to defer failed layoutreturn calls (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pnfs: Add support for the PNFS_LAYOUT_FILE_BULK_RETURN flag (Trond Myklebust)  [Orabug: 37487056]
- pNFS: Add a flag argument to pnfs_destroy_layouts_byclid() (Trond Myklebust)  [Orabug: 37487056]
- NFSv4: Clean up encode_nfs4_stateid() (Trond Myklebust)  [Orabug: 37487056]
- NFSv4.1: constify the stateid argument in nfs41_test_stateid() (Trond Myklebust)  [Orabug: 37487056]
- NFSv4/pnfs: Remove redundant list check (Trond Myklebust)  [Orabug: 37487056]
- NFS: nfs_async_write_reschedule_io must not recurse into the writeback code (Trond Myklebust)  [Orabug: 37487056]