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CVE-2026-90260: Linux 6.8
CVE-2026-90260. CVSS 3.1 base score 7.1 (HIGH, Source advisory). EPSS 0.00169 (percentile 0.05834), scored 17-Oct-2026.
Affected technology
Linux · aa6313e6ff2bfbf736a2739047bba355d8241584 to before 92484ad014f2e2b0e0e7bbc1610951e978cf557c, aa6313e6ff2bfbf736a2739047bba355d8241584 to before 98e3747587f9f87f010d8d7e55786216249a94af, aa6313e6ff2bfbf736a2739047bba355d8241584 to before db4b9eefc8ee0bcaeee4d5e6a7313905f6a2fe7c
Linux
Linux · 6.8
Linux
Component: Not specified by the source
File: fs/btrfs/disk-io.c, fs/btrfs/extent_io.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
- 0.00169 · percentile 0.05834 · 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-2026-90260.html