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Alerts This Week
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Oracle Linux 8 Kernel Significant Vulnerability Remediation ELSA-2026-50306

oracle
Calendar Grey June 10, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 updates with Important kernel fixes addressing remote access threats to enhance security.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[5.4.17-2136.356.4.2] - arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Rutland) [Orabug: 39017592] {CVE-2025-10263} - arm64: tlb: Add ARM64_WORKAROUND_REPEAT_TLBI_SYNC (Mark Rutland) [Orabug: 39017592] - ARM: uek: Disable CONFIG_QCOM_FALKOR_ERRATUM_1003 (Boris Ostrovsky) [Orabug: 39017592] - arm64: tlb: allow XZR argument to TLBI ops (Mark Rutland) [Orabug: 39017592] - arm64: cputype: Add C1-Premium definitions (Mark Rutland) [Orabug: 39017592] - arm64: cputype: Add C1-Ultra definitions (Mark Rutland) [Orabug: 39017592] [5.4.17-2136.356.4.1] - smb: client: reject userspace cifs.spnego descriptions (Asim Viladi Oglu Manizada) [Orabug: 39463669] [5.4.17-2136.356.4] - tun: free page on build_skb failure in tun_xdp_one() (Weiming Shi) [Orabug: 39429147] - tap: free page on error paths in tap_get_user_xdp() (Weiming Shi) [Orabug: 39429147] - tun: free page on short-frame rejection in tun_xdp_one() (Weiming Shi) [Orabug: 39429147] [5.4.17-2136.356.3] - ptrace: s...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory remote access important kernel threat mitigation Oracle Linux

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/kernel-uek-5.4.17-2136.356.4.2.el8uek.src.rpm

x86_64

aarch64

kernel-uek-5.4.17-2136.356.4.2.el8uek.aarch64.rpm kernel-uek-debug-5.4.17-2136.356.4.2.el8uek.aarch64.rpm kernel-uek-debug-devel-5.4.17-2136.356.4.2.el8uek.aarch64.rpm kernel-uek-devel-5.4.17-2136.356.4.2.el8uek.aarch64.rpm kernel-uek-doc-5.4.17-2136.356.4.2.el8uek.noarch.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-10263

Topics%20covered

Topics Covered

security advisory remote access important kernel threat mitigation Oracle Linux

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