VULNERABILITY INTELLIGENCE

CVE-2017-10663

CVSS score7.8 HIGH

EPSS probability0.44%

CISA KEVNot currently listed

Published2017-08-19

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The sanity_check_ckpt function in fs/f2fs/super.c in the Linux kernel before 4.12.4 does not validate the blkoff and segno arrays, which allows local users to gain privileges via unspecified vectors.

Weakness classification

CWE-129: Improper Validation of Array Index

Primary references

cve@mitre.org — Mailing List, Patch, Third Party Advisory
cve@mitre.org — Mailing List, Third Party Advisory
cve@mitre.org — Third Party Advisory, VDB Entry
cve@mitre.org — Issue Tracking, Patch
cve@mitre.org — Patch, Third Party Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory