Description of the patch:
This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues
The following security issues were fixed:
- CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption (bsc#1264096).
- CVE-2026-23243: RDMA/umad: Reject negative data_len in ib_umad_write (bsc#1259798).
- CVE-2026-23274: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels (bsc#1260908).
- CVE-2026-46300: FragNesia attack: another xfrm/esp based local root exploit (bsc#1265224).
- CVE-2026-46333: ptrace: slightly saner 'get_dumpable()' logic (bsc#1265384).