# CVE-2026-89766: linux: In the Linux kernel, the following vulnerability has been resolved:  pidfd: hold exec_update_lock around namespace io...

CVE-2026-89766 is fixed in 74 products on 1 platform, first by DEBIAN-CVE-2026-89766, released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-89766
- Priority: Routine
- CVSS: 4.4 (IMPORTANT)
- EPSS: 0.0019
- 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:  pidfd: hold exec_update_lock around namespace ioctl  The PIDFD_GET_*_NAMESPACE ioctls in pidfd_ioctl() perform a filesystem credentials ptrace access check before handing out a namespace file descriptor.  The accompanying comment states that the code "mirrors nsfs behavior", but, unlike the corresponding procfs paths, it does so without holding the target task's exec_update_lock.  proc_ns_get_link() and proc_ns_readlink() both take exec_update_lock for reading around the ptrace check and the namespace lookup, so that the credentials used for the access decision match those of the task when its namespace is read.  Without it, a caller can pass the check against the target's old credentials and then read the namespace after the target has execve()'d a setuid binary and committed new credentials -- accessing namespace information it should have been denied.  Hold exec_update_lock for reading around the ptrace check and the namespace lookup so that pidfd truly mirrors nsfs behavior, as the comment already claims.  open_namespace() itself runs outside the lock: once a namespace reference is obtained it carries its own refcount and is opened with the caller's own credentials, so a concurrent execve() on the target can no longer affect the outcome.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.12 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | bpftool6.12-debuginfo amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| 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-livepatch-6.12.113-138.209 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.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-uek ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-207.111.5.3.el9uek | [ELSA-2026-500394](https://patchblox.com/security/data/fix/linux/elsa-2026-500394.md) | Nov 7, 2026 |
| Linux | kernel6.12 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-debuginfo amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-debuginfo-common-aarch64 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-debuginfo-common-x86_64 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-devel amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-headers amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-modules-extra amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-modules-extra-common amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-tools amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-tools-debuginfo amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | kernel6.12-tools-devel amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.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 | linux Debian 13.5 (trixie) | 6.12.113-1 | [DEBIAN-CVE-2026-89766](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89766.md) | Sep 23, 2026 |
| Linux | linux Debian 14 | 7.2.6-1 | [DEBIAN-CVE-2026-89766](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89766.md) | Sep 23, 2026 |
| Linux | linux-6.12 Debian 12.15 (bookworm) | 6.12.113-1~deb12u1 | [DEBIAN-CVE-2026-89766](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89766.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 | perf6.12 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | perf6.12-debuginfo amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.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-perf6.12 amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.md) | Nov 7, 2026 |
| Linux | python3-perf6.12-debuginfo amzn 2023 | 1:6.12.113-138.209.amzn2023 | [ALAS2023-2026-3335](https://patchblox.com/security/data/fix/linux/alas2023-2026-3335.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 |

---

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

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