# CVE-2026-31657: batman-adv: hold claim backbone gateways by reference

CVE-2026-31657 is fixed in 54 products on 1 platform, first by DEBIAN-CVE-2026-31657, released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-31657
- Priority: High
- CVSS: 9.8 (Moderate)
- EPSS: 0.0040
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 24, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-31657

## Description

In the Linux kernel, the following vulnerability has been resolved:  batman-adv: hold claim backbone gateways by reference  batadv_bla_add_claim() can replace claim->backbone_gw and drop the old gateway's last reference while readers still follow the pointer.  The netlink claim dump path dereferences claim->backbone_gw->orig and takes claim->backbone_gw->crc_lock without pinning the underlying backbone gateway. batadv_bla_check_claim() still has the same naked pointer access pattern.  Reuse batadv_bla_claim_get_backbone_gw() in both readers so they operate on a stable gateway reference until the read-side work is complete. This keeps the dump and claim-check paths aligned with the lifetime rules introduced for the other BLA claim readers.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | bpftool ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.73.2 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-64kb sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-azure opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.53.73.2 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-azure sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.73.2 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-default sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23237-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23237-1.md) | Aug 11, 2026 |
| Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.37.1.160000.2.19 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.73.2.150700.17.41.4 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-default-base sles 16.0 | 6.12.0-160000.37.1.160000.2.19 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.73.1 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-docs sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_18 sles 15.7 | 1-150700.1.5.1 | [SUSE-SU-2026:3130-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3130-1.md) | Jul 20, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_19 sles 15.7 | 1-150700.15.3.4 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.73.2 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.73.1 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-source sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.73.1 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-syms sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-uek ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-container ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-container ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-container-debug ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-container-debug ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-core ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-core ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-core ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-core ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-devel ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-devel ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-devel ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-devel ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-doc ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-doc ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-extra ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-extra ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek-tools ol 8 | 0:5.4.17-2136.357.3.1.el7uek | [ELSA-2026-50374](https://patchblox.com/security/data/fix/linux/elsa-2026-50374.md) | Jul 4, 2026 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-core ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-core ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-devel ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-devel ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-extra ol 8 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:5.15.0-321.202.5.2.el9uek | [ELSA-2026-50318](https://patchblox.com/security/data/fix/linux/elsa-2026-50318.md) | Jun 15, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-203.76.7.5.el9uek | [ELSA-2026-50319](https://patchblox.com/security/data/fix/linux/elsa-2026-50319.md) | Jun 16, 2026 |
| Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.73.2 | [SUSE-SU-2026:3166-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3166-1.md) | Jul 21, 2026 |
| Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.170-1 | [DEBIAN-CVE-2026-31657](https://patchblox.com/security/data/fix/linux/debian-cve-2026-31657.md) | May 15, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.85-1 | [DEBIAN-CVE-2026-31657](https://patchblox.com/security/data/fix/linux/debian-cve-2026-31657.md) | May 15, 2026 |
| Linux | linux Debian 14 | 6.19.13-1 | [DEBIAN-CVE-2026-31657](https://patchblox.com/security/data/fix/linux/debian-cve-2026-31657.md) | May 15, 2026 |

---

Data as of 2026-11-09T07:25:28Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.