# SUSE-SU-2026:1185-1: kernel-livepatch-SLE15-SP7-RT_Update_5 security update

SUSE-SU-2026:1185-1, released April 3, 2026, fixes 8 CVEs in kernel-livepatch-SLE15-SP7-RT_Update_5 (version 5-150700.2.1). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-1185-1
- Platform: Linux
- Released: Apr 3, 2026
- Priority: Urgent (Closes CVE-2025-39973, rated Critical)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:1185-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-livepatch-SLE15-SP7-RT_Update_5](https://patchblox.com/security/data/product/linux/kernel-livepatch-sle15-sp7-rt-update-5.md) | sles 15.7 | 5-150700.2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-39973](https://patchblox.com/security/data/cve/CVE-2025-39973.md) | Urgent | i40e: add validation for ring_len param | 9.8 | 0.0016 |  |
| [CVE-2026-23111](https://patchblox.com/security/data/cve/CVE-2026-23111.md) | High | kernel-64kb: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258181). | 7.8 | 0.0113 |  |
| [CVE-2025-71120](https://patchblox.com/security/data/cve/CVE-2025-71120.md) | High | SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf | 7.5 | 0.0053 |  |
| [CVE-2026-23074](https://patchblox.com/security/data/cve/CVE-2026-23074.md) | High | kernel-64kb: net/sched: Enforce that teql can only be used as root qdisc (bsc#1257749). | 7.8 | 0.0019 |  |
| [CVE-2026-23209](https://patchblox.com/security/data/cve/CVE-2026-23209.md) | High | kernel-64kb: Security update for the Linux Kernel | 7.8 | 0.0017 |  |
| [CVE-2025-40159](https://patchblox.com/security/data/cve/CVE-2025-40159.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  xsk: Harden userspace-supplied xdp_desc validati... | 7.8 | 0.0015 |  |
| [CVE-2025-40018](https://patchblox.com/security/data/cve/CVE-2025-40018.md) | High | ipvs: Defer ip_vs_ftp unregister during netns cleanup | 7.8 | 0.0015 |  |
| [CVE-2026-22999](https://patchblox.com/security/data/cve/CVE-2026-22999.md) | Routine | kernel-64kb: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257236). | 5.5 | 0.0024 |  |

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Data as of 2026-11-11T19:49:26Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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