[LU-19896] kernel update [RHEL 8.10 4.18.0-553.109.1.el8_10]

• Type: Task
• Resolution: Won't Fix
• Priority: Medium
• Affects Version/s: Lustre 2.18.0, Lustre 2.15.9
• Severity: 3
• Assignee: Jian Yu
• Reporter: Jian Yu

Description

Security Fix(es) for kernel 4.18.0-553.105.1.el8_10:

• kernel: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (CVE-2025-40168)
• kernel: Linux kernel Bluetooth: Denial of Service due to use-after-free in connection handling (CVE-2023-53762)
• kernel: Linux kernel: Out-of-bounds write in fbdev can lead to privilege escalation, information disclosure, or denial of service. (CVE-2025-40304)

https://access.redhat.com/errata/product/479/ver=/rhel---8/x86_64/RHSA-2026:2720

Security Fix(es) for kernel 4.18.0-553.109.1.el8_10:

• kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration (CVE-2026-23097)

https://access.redhat.com/errata/product/479/ver=/rhel---8/x86_64/RHSA-2026:3464

Issue Links

• is related to: LU-20033 kernel update [RHEL 8.10 4.18.0-553.111.1.el8_10]
• is related to: LU-19803 kernel update [RHEL 8.10 4.18.0-553.94.1.el8_10]