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CVE-2026-89815: Linux 6.15
CVE-2026-89815. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00173 (percentile 0.06317), scored 17-Oct-2026.
Affected technology
Linux · b63d715b8090aed48bdef5930625946fa4c0d324 to before 329ddc5d438f991f49e4fd24c704d1c7288d5e03, b63d715b8090aed48bdef5930625946fa4c0d324 to before a46ab76b6cf5478e2ac7b942a377c7a1827b436a, b63d715b8090aed48bdef5930625946fa4c0d324 to before 941ac10529b3be5965a88d432a161ab459672ba8
Linux
Linux · 6.15
Linux
Component: Not specified by the source
File: drivers/gpu/drm/ttm/ttm_pool.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
- 0.00173 · percentile 0.06317 · 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-2026-89815.html