The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1563-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
    - CVE-2026-23103: ipvlan: Make the addrs_lock be per port (bsc#1257773).
    - CVE-2026-23243: RDMA/umad: Reject negative data_len in ib_umad_write (bsc#1259797).
    - CVE-2026-23272: netfilter: nf_tables: unconditionally bump set-nelems before insertion (bsc#1260009).
    - CVE-2026-23274: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels (bsc#1260005).

    The following non security issue was fixed:

    - watchdog/perf: properly initialize the turbo mode timestamp and rearm counter (bsc#1256504).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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SUSE SLES15 : Security update for the Linux Kernel (SUSE-SU-2026:1563-1)

medium Nessus Plugin ID 310059

Version 1.2

Version 1.1

Version 1.2 Jun 15, 2026, 7:29 PM Plugin metadata (Correct plugin name as per vendor advisory) Plugin Feed: 202606151929
Version 1.1 Apr 24, 2026, 12:02 PM New Plugin Feed: 202604241202