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CVE-2026-63833: Linux 5.15
CVE-2026-63833. CVSS 3.1 base score 7.1 (HIGH, Source advisory). EPSS 0.00125 (percentile 0.01963), scored 15-Oct-2026.
Affected technology
Linux · be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before e574af95234afc3c725988bbc1fdeb46b9f386a4, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before 2c3cd6da4a14380ef79e34bd9dff7caf46687477, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before e8852ae29868e449fdb47eebc28f35fb80741a5f, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before f8d420949b335a4b51d06ab276beee6b8dfdc909, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before 5e658b9245a52d838ef93729a7bc07de8e19deb7, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before 293a84fa40b3a1b3471c0545722724bc10973f76, be71b5cba2e6485e8959da7a9f9a44461a1bb074 to before 5b08dccecf825cbf905f348bc6ccb497507e28e2
Linux
Linux · 5.15
Linux
Component: Not specified by the source
File: fs/ntfs3/xattr.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 and integrity impact as high; availability impact as none. 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:H/I:H/A:N · Source advisory
- EPSS
- 0.00125 · percentile 0.01963 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63833.html