# CVE-2026-74631: net: smc: fix splice entry lifetime imbalance in smc_rx_splice

CVE-2026-74631 is fixed in 91 products on 1 platform, first by DEBIAN-CVE-2026-74631, released August 27, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-74631
- Priority: High
- CVSS: 8.8 (Moderate)
- EPSS: 0.0014
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 22, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-74631

## Description

In the Linux kernel, the following vulnerability has been resolved:  net: smc: fix splice entry lifetime imbalance in smc_rx_splice  smc_rx_splice() passes pages to splice_to_pipe() before taking the references that cover the lifetime of each splice entry. In the VM-backed RMB path, splice_to_pipe() may drop unqueued entries through smc_rx_spd_release(), while queued entries are released later via the pipe buffer callback.  The old post-splice accounting also derives the number of queued VM pages from an offset mutated while building the descriptor, and a multi-page splice pairs one sock_hold() with multiple sock_put() calls.  Take the page and socket references for every candidate entry before splice_to_pipe(), and drop the matching private state, page reference, and socket reference from smc_rx_spd_release() for entries that never get queued. This fixes a refcount imbalance that can underflow page refcounts and trigger a use-after-free.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel RHEL 10 | 6.12.0-211.69.1.el10_2 | [RHSA-2026:91565](https://patchblox.com/security/data/fix/linux/rhsa-2026-91565.md) | Sep 24, 2026 |
| Linux | kernel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel rocky 10 | 0:6.12.0-211.69.1.el10_2 | [RLSA-2026:91565](https://patchblox.com/security/data/fix/linux/rlsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-devel-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-devel-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-64kb sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-abi-stablelists almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-abi-stablelists ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-azure opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-azure sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-core ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-cross-headers almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-cross-headers ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-core ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel-matched ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-core ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-extra ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-uki-virt almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-debug-uki-virt ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-default sles 15.6 | 6.4.0-150600.23.138.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-default sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24197-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24197-1.md) | Nov 7, 2026 |
| Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.39.1.160000.2.25 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.138.1.150600.12.64.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.84.1.150700.17.47.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-default-base sles 16.0 | 6.12.0-160000.39.1.160000.2.26 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-devel ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-devel-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-devel-matched ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-doc almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-doc ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.138.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-docs sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-headers almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-headers ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-livepatch-SLE15-SP6_Update_32 sles 15.6 | 1-150600.13.3.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_21 sles 15.7 | 1-150700.1.3.1 | [SUSE-SU-2026:4640-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4640-1.md) | Nov 7, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_22 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-core ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra-matched ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.138.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-rt almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-source sles 15.6 | 6.4.0-150600.23.138.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-source sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.138.1 | [SUSE-SU-2026:4660-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4660-1.md) | Nov 7, 2026 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-syms sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-tools almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-tools ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs-devel ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt-addons almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt-addons ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.39.1 | [OPENSUSE-SU-2026:22091-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22091-1.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.84.1 | [SUSE-SU-2026:4706-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4706-1.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.39.1 | [SUSE-SU-2026:24235-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24235-1.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-devel almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-devel-matched almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules-core almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules-extra almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | libperf almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | libperf ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.187-1 | [DEBIAN-CVE-2026-74631](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74631.md) | Aug 27, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.105-1 | [DEBIAN-CVE-2026-74631](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74631.md) | Aug 27, 2026 |
| Linux | linux Debian 14 | 7.1.9-1 | [DEBIAN-CVE-2026-74631](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74631.md) | Aug 27, 2026 |
| Linux | linux-6.12 Debian 12.15 (bookworm) | 6.12.107-1~deb12u1 | [DEBIAN-CVE-2026-74631](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74631.md) | Aug 27, 2026 |
| Linux | perf almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | perf ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | python3-perf almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | python3-perf ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | rtla almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | rtla ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |
| Linux | rv almalinux 10 | 6.12.0-211.69.1.el10_2 | [ALSA-2026:91565](https://patchblox.com/security/data/fix/linux/alsa-2026-91565.md) | Nov 7, 2026 |
| Linux | rv ol 10 | 0:6.12.0-211.69.1.el10_2 | [ELSA-2026-91565](https://patchblox.com/security/data/fix/linux/elsa-2026-91565.md) | Nov 7, 2026 |

---

Data as of 2026-11-09T13:31:49Z 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.