# SUSE-SU-2026:4514-1: kernel-livepatch-SLE15-SP7_Update_20 security update

SUSE-SU-2026:4514-1, released October 5, 2026, fixes 8 CVEs in kernel-livepatch-SLE15-SP7_Update_20 (version 3-150700.2.1). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-4514-1
- Platform: Linux
- Released: Oct 5, 2026
- Priority: Urgent (Closes CVE-2026-68121, rated Critical)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:4514-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-livepatch-SLE15-SP7_Update_20](https://patchblox.com/security/data/product/linux/kernel-livepatch-sle15-sp7-update-20.md) | sles 15.7 | 3-150700.2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-68121](https://patchblox.com/security/data/cve/CVE-2026-68121.md) | Urgent | pppoe: reload header pointer after dev_hard_header() | 9.8 | 0.0037 |  |
| [CVE-2026-63888](https://patchblox.com/security/data/cve/CVE-2026-63888.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix CRC overread and double-... | 9.8 | 0.0078 |  |
| [CVE-2026-74394](https://patchblox.com/security/data/cve/CVE-2026-74394.md) | High | bpftool: ELSA-2026-500249: Unbreakable Enterprise kernel security update (IMPORTANT) | 9.8 | 0.0054 |  |
| [CVE-2026-74612](https://patchblox.com/security/data/cve/CVE-2026-74612.md) | High | veth: fix skb length accounting after XDP frag adjustment | 10.0 | 0.0049 |  |
| [CVE-2026-64000](https://patchblox.com/security/data/cve/CVE-2026-64000.md) | High | kernel-default: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273030). | 9.8 | 0.0049 |  |
| [CVE-2026-63920](https://patchblox.com/security/data/cve/CVE-2026-63920.md) | High | kernel-default: ipv6: validate extension header length before copying to cmsg (bsc#1272877). | 8.1 | 0.0017 |  |
| [CVE-2026-64114](https://patchblox.com/security/data/cve/CVE-2026-64114.md) | High | kernel-default: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 (bsc#1273742). | 8.8 | 0.0014 |  |
| [CVE-2026-64121](https://patchblox.com/security/data/cve/CVE-2026-64121.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  net: ifb: report ethtool stats over num_tx_queue... | 7.1 | 0.0013 |  |

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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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