{"cve":"CVE-2004-0565","nvd":{"published":"2004-12-06T05:00:00.000","modified":"2026-06-16T22:05:53.297","status":"Modified","description":"Floating point information leak in the context switch code for Linux 2.4.x only checks the MFH bit but does not verify the FPH owner, which allows local users to read register values of other processes by setting the MFH bit.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://archives.neohapsis.com/archives/linux/owl/2004-q2/0038.html","http://secunia.com/advisories/20162","http://secunia.com/advisories/20163","http://secunia.com/advisories/20202","http://secunia.com/advisories/20338"],"products":["gentoo:linux","linux:linux_kernel","mandrakesoft:mandrake_linux","mandrakesoft:mandrake_linux_corporate_server","mandrakesoft:mandrake_multi_network_firewall","trustix:secure_linux"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0565","score":0.00444,"percentile":0.38622,"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."]}