[LU-20033] kernel update [RHEL 8.10 4.18.0-553.111.1.el8_10]

• Type: Task
• Resolution: Fixed
• Priority: Medium
• Fix Version/s: Lustre 2.18.0
• 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 4.18.0-553.111.1.el8_10:

• kernel: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (CVE-2025-71085)
• kernel: macvlan: fix possible UAF in macvlan_forward_source() (CVE-2026-23001)

https://access.redhat.com/errata/product/479/ver=/rhel---8/x86_64/RHSA-2026:3963

Issue Links

• is related to: LU-20128 kernel update [RHEL 8.10 4.18.0-553.117.1.el8_10]
• is related to: LU-19896 kernel update [RHEL 8.10 4.18.0-553.109.1.el8_10]