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CVE-2026-89593: Linux 6.9
CVE-2026-89593. CVSS 3.1 base score 7.1 (HIGH, Source advisory). EPSS 0.00125 (percentile 0.02021), scored 17-Oct-2026.
Affected technology
Linux · df7a6d1f64056aec572162c5d35ed9ff86ece6f3 to before b0b1b9ca80b795ed2223e76dd787db7067121fb9, df7a6d1f64056aec572162c5d35ed9ff86ece6f3 to before a3c65af20cceb7f997847727636b4017326f845d, df7a6d1f64056aec572162c5d35ed9ff86ece6f3 to before 0f001491e5a2ec69aa9d5dd6b799e5742245f9ea, df7a6d1f64056aec572162c5d35ed9ff86ece6f3 to before 5120b1e048d48596ffaec1a8412012a91adba73b
Linux
Linux · 6.9
Linux
Component: Not specified by the source
File: mm/hugetlb.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 28.4 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H · Source advisory
- EPSS
- 0.00125 · percentile 0.02021 · 2026-10-17
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-19 10:33:46.008150+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-89593.html