# CVE-2026-89689: linux: In the Linux kernel, the following vulnerability has been resolved:  nfsd: don't free session slots that are still in...

CVE-2026-89689 is fixed in 95 products on 1 platform, first by DEBIAN-CVE-2026-89689, released September 23, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2026-89689
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0061
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 11, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  nfsd: don't free session slots that are still in use  nfsd4_sequence() can free the very slot it is currently processing. When the session shrinker has reduced se_target_maxslots below se_fchannel.maxreqs, the shrink path checks three conditions before calling free_session_slots():    1. se_target_maxslots < maxreqs  (shrink was advertised)   2. slot->sl_generation == se_slot_gen  (slot is up-to-date)   3. seq->maxslots <= se_target_maxslots  (client acknowledges)  However, seq->slotid is never checked against se_target_maxslots. A client using a slot in the range [se_target_maxslots, maxreqs) can satisfy all three conditions: its slot has the current generation (set by a prior SEQUENCE), and it sends sa_highest_slotid <= se_target_maxslots to acknowledge the reduction.  free_session_slots() then kfrees every slot at index >= se_target_maxslots, including the caller's own slot. The function continues to write sl_seqid, sl_flags, sl_generation, and stores the dangling pointer in cstate->slot. Later, nfsd4_store_cache_entry() copies up to maxresp_cached bytes of the compound reply into the freed sl_data[] array, corrupting whatever slab object now occupies that address.  Additionally, a concurrent thread processing SEQUENCE on a different high-numbered slot can have its slot freed out from under it. NFSD4_SLOT_INUSE is set under nn->client_lock before the lock is released, so any concurrent thread past SEQUENCE will have its slot marked. However, free_session_slots() does not check NFSD4_SLOT_INUSE before freeing.  Fix both problems by:  1. Checking that the current request's slotid is below the shrink     boundary.  2. Scanning slots in the to-be-freed range for NFSD4_SLOT_INUSE and     deferring the shrink if any are active.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.18 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | bpftool6.18-debuginfo amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel RHEL 10 | 6.12.0-211.66.1.el10_2 | [RHSA-2026:83207](https://patchblox.com/security/data/fix/linux/rhsa-2026-83207.md) | Oct 16, 2026 |
| Linux | kernel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel rocky 10 | 0:6.12.0-211.66.1.el10_2 | [RLSA-2026:83207](https://patchblox.com/security/data/fix/linux/rlsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-devel-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-debug-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-devel-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-64k-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-abi-stablelists almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-abi-stablelists ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-core ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-cross-headers almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-cross-headers ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-core ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-devel-matched ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-core ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-modules-extra ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-uki-virt almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-debug-uki-virt ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-devel ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-devel-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-devel-matched ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-doc almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-doc ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-headers almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-headers ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-livepatch-6.18.51-120.162 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-core ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-modules-extra-matched ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-debug-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-64k-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-debug-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-rt-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-tools-libs-devel ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt-addons almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-uki-virt-addons ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-devel almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-devel-matched almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules-core almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel-zfcpdump-modules-extra almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | kernel6.18 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-debuginfo amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-debuginfo-common-aarch64 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-debuginfo-common-x86_64 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-devel amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-headers amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-modules-extra amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-modules-extra-common amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-tools amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-tools-debuginfo amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | kernel6.18-tools-devel amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | libperf almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | libperf ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | linux Debian 14 | 7.2.6-1 | [DEBIAN-CVE-2026-89689](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89689.md) | Sep 23, 2026 |
| Linux | microvm-kernel6.18 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | perf almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | perf ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | perf6.18 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | perf6.18-debuginfo amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | python3-perf almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | python3-perf ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | python3-perf6.18 amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | python3-perf6.18-debuginfo amzn 2023 | 1:6.18.51-120.162.amzn2023 | [ALAS2023-2026-3187](https://patchblox.com/security/data/fix/linux/alas2023-2026-3187.md) | Nov 7, 2026 |
| Linux | rtla almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | rtla ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |
| Linux | rv almalinux 10 | 6.12.0-211.66.1.el10_2 | [ALSA-2026:83207](https://patchblox.com/security/data/fix/linux/alsa-2026-83207.md) | Nov 7, 2026 |
| Linux | rv ol 10 | 0:6.12.0-211.66.1.el10_2 | [ELSA-2026-83207](https://patchblox.com/security/data/fix/linux/elsa-2026-83207.md) | Nov 7, 2026 |

---

Data as of 2026-11-08T06:59:42Z 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

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