# CVE-2026-46123: linux: In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: virtio_bt: clamp rx length before skb...

CVE-2026-46123 is fixed in 90 products on 1 platform, first by DEBIAN-CVE-2026-46123, released June 24, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-46123
- Priority: High
- CVSS: 8.1 (high)
- EPSS: 0.0014
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 28, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: virtio_bt: clamp rx length before skb_put  virtbt_rx_work() calls skb_put(skb, len) where len comes directly from virtqueue_get_buf() with no validation against the buffer we posted to the device. The RX skb is allocated in virtbt_add_inbuf() and exposed to virtio as exactly 1000 bytes via sg_init_one().  Checking len against skb_tailroom(skb) is not sufficient because alloc_skb() can leave more tailroom than the 1000 bytes actually handed to the device. A malicious or buggy backend can therefore report used.len between 1001 and skb_tailroom(skb), causing skb_put() to include uninitialized kernel heap bytes that were never written by the device.  The same path also accepts len == 0, in which case skb_put(skb, 0) leaves the skb empty but virtbt_rx_handle() still reads the pkt_type byte from skb->data, consuming uninitialized memory.  Define VIRTBT_RX_BUF_SIZE once and reuse it in alloc_skb() and sg_init_one(), and gate virtbt_rx_work() on that same constant so the bound checked matches the buffer actually exposed to the device. Reject used.len == 0 in the same gate so an empty completion can no longer reach virtbt_rx_handle().  Use bt_dev_err_ratelimited() because the length value comes from an untrusted backend that can otherwise flood the kernel log.  Same class of bug as commit c04db81cd028 ("net/9p: Fix buffer overflow in USB transport layer"), which hardened the USB 9p transport against unchecked device-reported length.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| 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 RHEL 10 | 6.12.0-211.53.1.el10_2 | [RHSA-2026:65334](https://patchblox.com/security/data/fix/linux/rhsa-2026-65334.md) | Sep 10, 2026 |
| Linux | kernel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel rocky 10 | 0:6.12.0-211.53.1.el10_2 | [RLSA-2026:65334](https://patchblox.com/security/data/fix/linux/rlsa-2026-65334.md) | Sep 10, 2026 |
| Linux | kernel-64k almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-devel-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-debug-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-devel-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-64k-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 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 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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-abi-stablelists almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-abi-stablelists ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 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 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-core ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-cross-headers almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-cross-headers ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-core ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-devel ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-devel-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-devel-matched ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-modules ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-modules-core ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-modules-extra ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-debug-uki-virt almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-debug-uki-virt ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 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 15.6 | 6.4.0-150600.23.118.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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 15.6 | 6.4.0-150600.23.118.1.150600.12.56.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.63.1.150700.17.37.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-devel ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-devel-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-devel-matched ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-doc almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-doc ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 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 15.6 | 6.4.0-150600.23.118.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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-headers almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-headers ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 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-SP6_Update_28 sles 15.6 | 1-150600.13.3.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_17 sles 15.7 | 1-150700.1.3.1 | [SUSE-SU-2026:2799-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2799-1.md) | Jul 8, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_17 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 2026 |
| Linux | kernel-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-modules ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-modules-core ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-modules-extra ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-modules-extra-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-modules-extra-matched ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 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 15.6 | 6.4.0-150600.23.118.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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 almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 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-rt-64k almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-debug-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-64k-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-debug-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-rt-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 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 15.6 | 6.4.0-150600.23.118.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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 15.6 | 6.4.0-150600.23.118.1 | [SUSE-SU-2026:2632-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2632-1.md) | Jun 25, 2026 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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-tools almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-tools ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-tools-libs almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-tools-libs ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-tools-libs-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-tools-libs-devel ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-uki-virt almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-uki-virt ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-uki-virt-addons almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-uki-virt-addons ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | kernel-zfcpdump almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 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 | 6.4.0-150700.53.63.1 | [SUSE-SU-2026:2722-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2722-1.md) | Jul 1, 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 | kernel-zfcpdump-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-zfcpdump-devel almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-zfcpdump-devel-matched almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-zfcpdump-modules almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-zfcpdump-modules-core almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | kernel-zfcpdump-modules-extra almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | libperf almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | libperf ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.176-1 | [DEBIAN-CVE-2026-46123](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46123.md) | Jun 24, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.88-1 | [DEBIAN-CVE-2026-46123](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46123.md) | Jun 24, 2026 |
| Linux | linux Debian 14 | 7.0.7-1 | [DEBIAN-CVE-2026-46123](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46123.md) | Jun 24, 2026 |
| Linux | perf almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | perf ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | python3-perf almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | python3-perf ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | rtla almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | rtla ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |
| Linux | rv almalinux 10 | 6.12.0-211.53.1.el10_2 | [ALSA-2026:65334](https://patchblox.com/security/data/fix/linux/alsa-2026-65334.md) | Sep 8, 2026 |
| Linux | rv ol 10 | 0:6.12.0-211.53.1.el10_2 | [ELSA-2026-65334-0](https://patchblox.com/security/data/fix/linux/elsa-2026-65334-0.md) | Sep 10, 2026 |

---

Data as of 2026-11-10T01:44:33Z 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.
