[El-errata] ELSA-2026-63129-0 Important: Oracle Linux 9 kernel security, bug fix, and enhancement update
Errata Announcements for Oracle Linux
el-errata at oss.oracle.com
Wed Sep 9 21:35:49 UTC 2026
Oracle Linux Security Advisory ELSA-2026-63129-0
http://linux.oracle.com/errata/ELSA-2026-63129-0.html
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:
x86_64:
kernel-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-abi-stablelists-5.14.0-687.44.1.el9_8.noarch.rpm
kernel-core-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-cross-headers-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-core-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-devel-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-devel-matched-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-modules-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-modules-core-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-modules-extra-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-debug-uki-virt-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-devel-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-devel-matched-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-doc-5.14.0-687.44.1.el9_8.noarch.rpm
kernel-headers-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-modules-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-modules-core-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-modules-extra-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-tools-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-tools-libs-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-tools-libs-devel-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-uki-virt-5.14.0-687.44.1.el9_8.x86_64.rpm
kernel-uki-virt-addons-5.14.0-687.44.1.el9_8.x86_64.rpm
libperf-5.14.0-687.44.1.el9_8.x86_64.rpm
perf-5.14.0-687.44.1.el9_8.x86_64.rpm
python3-perf-5.14.0-687.44.1.el9_8.x86_64.rpm
rtla-5.14.0-687.44.1.el9_8.x86_64.rpm
rv-5.14.0-687.44.1.el9_8.x86_64.rpm
aarch64:
kernel-cross-headers-5.14.0-687.44.1.el9_8.aarch64.rpm
kernel-headers-5.14.0-687.44.1.el9_8.aarch64.rpm
kernel-tools-5.14.0-687.44.1.el9_8.aarch64.rpm
kernel-tools-libs-5.14.0-687.44.1.el9_8.aarch64.rpm
kernel-tools-libs-devel-5.14.0-687.44.1.el9_8.aarch64.rpm
libperf-5.14.0-687.44.1.el9_8.aarch64.rpm
perf-5.14.0-687.44.1.el9_8.aarch64.rpm
python3-perf-5.14.0-687.44.1.el9_8.aarch64.rpm
rtla-5.14.0-687.44.1.el9_8.aarch64.rpm
rv-5.14.0-687.44.1.el9_8.aarch64.rpm
SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/kernel-5.14.0-687.44.1.el9_8.src.rpm
Related CVEs:
CVE-2025-40064
CVE-2025-71147
CVE-2026-45970
CVE-2026-46185
CVE-2026-53073
CVE-2026-53391
CVE-2026-53392
CVE-2026-53397
CVE-2026-53399
CVE-2026-63800
CVE-2026-63808
CVE-2026-63824
CVE-2026-63886
CVE-2026-63887
CVE-2026-64002
CVE-2026-64018
CVE-2026-64268
CVE-2026-64298
CVE-2026-64304
CVE-2026-64387
CVE-2026-64438
CVE-2026-64490
CVE-2026-68145
CVE-2026-68166
CVE-2026-68480
CVE-2026-72069
CVE-2026-72130
Description of changes:
[5.14.0-687.44.1]
- 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 <= 15.3-1.0.5]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]
[5.14.0-687.44.1]
- locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() (Waiman Long) [RHEL-242684] {CVE-2026-72069}
- locking/rt: Add sparse annotation for RCU. (Waiman Long) [RHEL-242684]
- iomap: fix out-of-bounds bitmap_set() with zero-length range (CKI Backport Bot) [RHEL-240191] {CVE-2026-68145}
- iomap: hold state_lock over call to ifs_set_range_uptodate() (CKI Backport Bot) [RHEL-240191] {CVE-2026-68145}
- exfat: fix potential use-after-free in exfat_find_dir_entry() (CKI Backport Bot) [RHEL-231461] {CVE-2026-63808}
- ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() (CKI Backport Bot) [RHEL-227266] {CVE-2026-64002}
- Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CKI Backport Bot) [RHEL-223126] {CVE-2026-53073}
[5.14.0-687.43.1]
- scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (Maurizio Lombardi) [RHEL-213202] {CVE-2026-63887}
- redhat: add kmap.py tool and kernel-kmap-internal package (Rado Vrbovsky)
- nvmet-auth: reject short AUTH_RECEIVE buffers (CKI Backport Bot) [RHEL-244913] {CVE-2026-72130}
- sched/rt: Skip currently executing CPU in rto_next_cpu() (CKI Backport Bot) [RHEL-240634]
- smc: Fix use-after-free in __pnet_find_base_ndev(). (Ramesh Chhetri) [RHEL-152651] {CVE-2025-40064}
- userfaultfd: prevent registration of special VMAs (Rafael Aquini) [RHEL-240761] {CVE-2026-68166}
- NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CKI Backport Bot) [RHEL-234043] {CVE-2026-64298}
- nfsd: release layout stid on setlease failure (Scott Mayhew) [RHEL-227785] {CVE-2026-53399}
- NFSv4/flexfiles: reject zero filehandle version count (Scott Mayhew) [RHEL-229407] {CVE-2026-53392}
- NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CKI Backport Bot) [RHEL-228038] {CVE-2026-53391}
- pNFS: Fix use-after-free in pnfs_update_layout() (CKI Backport Bot) [RHEL-226457] {CVE-2026-63800}
- nfsd: fix posix_acl leak on SETACL decode failure (CKI Backport Bot) [RHEL-225521] {CVE-2026-53397}
- crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() (Vladislav Dronov) [RHEL-234488] {CVE-2026-64438}
- KEYS: fix overflow in keyctl_pkey_params_get_2() (Bruno Meneguele) [RHEL-229627] {CVE-2026-63824}
- KEYS: fix length validation in keyctl_pkey_params_get_2() (Bruno Meneguele) [RHEL-229627] {CVE-2026-63824}
- x86/bugs: Make Safe-RET robust against interrupt injection (Waiman Long) [RHEL-230496] {CVE-2026-68480}
- x86: Clean up names/macros conflicting with ptrace-abi.h (Waiman Long) [RHEL-230496]
- crypto: qat - validate RSA CRT component lengths (CKI Backport Bot) [RHEL-234535] {CVE-2026-64304}
- tpm: tpm_tis: stop transmit if retries are exhausted (Štěpán Horáček) [RHEL-213940]
- tpm: tpm_tis: add error logging for data transfer (Štěpán Horáček) [RHEL-213940]
- tpm, tpm_tis: Workaround failed command reception on Infineon devices (Štěpán Horáček) [RHEL-213940]
- tpm_tis: Resend command to recover from data transfer errors (Štěpán Horáček) [RHEL-213940]
- tpm_tis: Use responseRetry to recover from data transfer errors (Štěpán Horáček) [RHEL-213940]
- scsi: target: Fix hexadecimal CHAP_I handling (CKI Backport Bot) [RHEL-231664] {CVE-2026-63886}
- scsi: target: iscsi: Validate CHAP_R length before base64 decode (CKI Backport Bot) [RHEL-231664] {CVE-2026-63886}
- ALSA: virtio: Validate control metadata from the device (CKI Backport Bot) [RHEL-230139] {CVE-2026-64490}
- net: mana: validate rx_req_idx to prevent out-of-bounds array access (CKI Backport Bot) [RHEL-229228] {CVE-2026-64018}
- smb/client: fix out-of-bounds read in symlink_data() (CKI Backport Bot) [RHEL-229064] {CVE-2026-46185}
- bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CKI Backport Bot) [RHEL-225285] {CVE-2026-45970}
- RDMA/siw: bound Read Response placement to the RREAD length (CKI Backport Bot) [RHEL-219525] {CVE-2026-64268}
- smb: client: fix query directory replay double-free (CKI Backport Bot) [RHEL-219152] {CVE-2026-64387}
- KEYS: trusted: Fix a memory leak in tpm2_load_cmd (Štěpán Horáček) [RHEL-189953] {CVE-2025-71147}
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