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CVE-2026-89499: Linux 7.1
CVE-2026-89499. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00165 (percentile 0.05347), scored 17-Oct-2026.
Affected technology
Linux · 2e67fabd8b77c4f482df9b211bca1b495c6c2c24 to before a14a97048e48471e283d76879b83d2ae323e0722, 2e67fabd8b77c4f482df9b211bca1b495c6c2c24 to before 5eab74874d11160725c42ab676ba97a797a362eb
Linux
Linux · 7.1
Linux
Component: Not specified by the source
File: kernel/trace/ring_buffer.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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00165 · percentile 0.05347 · 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-2026-89499.html