{"cve":"CVE-2010-2066","nvd":{"published":"2010-09-08T20:00:02.667","modified":"2026-06-16T23:19:55.060","status":"Modified","description":"The mext_check_arguments function in fs/ext4/move_extent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVE_EXT ioctl call that specifies this file as a donor.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":5.5},"cwes":[],"references":["http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72","http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00000.html","http://secunia.com/advisories/43315","http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35","http://www.openwall.com/lists/oss-security/2010/06/07/1"],"products":["canonical:ubuntu_linux","linux:linux_kernel","suse:linux_enterprise_high_availability_extension","suse:suse_linux_enterprise_desktop","suse:suse_linux_enterprise_server","vmware:esx"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2010-2066","score":0.00377,"percentile":0.31738,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}