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CVE-2026-90289: Linux 6.3
CVE-2026-90289. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00165 (percentile 0.05334), scored 14-Oct-2026.
Affected technology
Linux · 82986fd631fa04bcedaefe11a6b3767601cbe84f to before 562d24ac214ba9530d88841088eb6adce5c537b5, 82986fd631fa04bcedaefe11a6b3767601cbe84f to before 0fa116a17b69a28712cdf209318e345b676d7f6c, 82986fd631fa04bcedaefe11a6b3767601cbe84f to before 261e0fe4e2c99f687114b64b10b98db964b475f4, 99c444d3c3c43db354b253d9bfac081073dcb484, d90f97cb3821c47bdf773dcf6cade143773ec764, 5.15.128 to before 5.16, 6.1.47 to before 6.2
Linux
Linux · 6.3
Linux
Component: Not specified by the source
File: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c, drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
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 0.05334 · 2026-10-14
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-90289.html