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CVE-2026-63808: Linux 5.7
CVE-2026-63808. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00527 (percentile 0.43352), scored 15-Oct-2026.
Affected technology
Linux · ca06197382bde0a3bc20215595d1c9ce20c6e341 to before e6f1a11cfb808441a43ffae9b476cc135732cd27, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before e48f413c2815787b8cade2795e194e3c4cd782ef, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before 06c4e1e9967d332ac33ba38b7819851089ff9359, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before 8e0abc17fbd7e305802e84fe98b4950d50f9c433, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before 4d101016d5e587f820b3ae2d5bb6770d86342649, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before adfacfbaeae2cb760f492357cc36b41f84ef7f86, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before 708b97e792945d3e4653939fd3405d71a61ad065, ca06197382bde0a3bc20215595d1c9ce20c6e341 to before 3f5f8ee9917cc2b9076ac533492d8a200edcabb8
Linux
Linux · 5.7
Linux
Component: Not specified by the source
File: fs/exfat/dir.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.3 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00527 · percentile 0.43352 · 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-2026-63808.html