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CVE-2026-89452: Linux 4.11
CVE-2026-89452 affects linux. CVSS 3.1 base score 8.4 (HIGH, Source advisory). EPSS 0.00196 (percentile 0.08431), scored 06-Oct-2026. Fixed version: 7.2.6-1. Fixed version: 6.12.112-r0. Fixed version: 6.18.53-r0.
Affected technology
Linux · 42df43b36163ed7d0ab13992e411093252903273 to before 51e37f9179387b6e3fa64a3d3b4fece1a38b3a02, 42df43b36163ed7d0ab13992e411093252903273 to before f532401be9312ecd166f616bb74a65b0b4c150fa, 42df43b36163ed7d0ab13992e411093252903273 to before 7f7074a886c4a93e3d12076ce60a510a1ebe400c, 42df43b36163ed7d0ab13992e411093252903273 to before 535a200220ca2c83bc8bf54bd2cbe045d6ee70c4
Linux
Linux · 4.11
Linux
Component: Not specified by the source
File: drivers/iommu/msm_iommu.c
Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.4/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- linux
- CCR priority
- 33.6 /100 (P4)
- CVSS 3.1
- 8.4 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00196 · percentile 0.08502 · 2026-10-10
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-10 21:26:32.650893+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-04 05:55:03.931280+00:00 UTC
- OSV.dev · Source record · observed 2026-10-08 08:57:13.774521+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89452.html