SUSE-SU-2026:1575-1

CVE-2025-38234: sched/rt: Fix race in pushrttask (bsc#1246057).
CVE-2026-23103: ipvlan: Make the addrs_lock be per port (bsc#1257773).
CVE-2026-23243: RDMA/umad: Reject negative datalen in ibumad_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).
CVE-2026-23293: net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled (bsc#1260486).
CVE-2026-23398: icmp: fix NULL pointer dereference in icmptagvalidation() (bsc#1260730).

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.241.1

{
    "binaries": [
        {
            "kernel-rt": "5.3.18-150300.241.1",
            "kernel-source-rt": "5.3.18-150300.241.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1575-1.json"

Name: kernel-source-rt
Purl: pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.3.18-150300.241.1

{
    "binaries": [
        {
            "kernel-rt": "5.3.18-150300.241.1",
            "kernel-source-rt": "5.3.18-150300.241.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1575-1.json"