{"id":"CVE-2004-2607","aliases":["DSA-1018-1","EUVD-2004-2598","GHSA-jx9w-xpj8-hj9j"],"status":"published","title":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29...","description":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0046,"percentile":0.40101,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:09:58Z","affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-source-2.4.27","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.27-10sarge2"}]}],"versions":["2.4.27-10","2.4.27-10sarge1"],"bundled":16}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://secunia.com/advisories/18977","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/19369","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.debian.org/security/2006/dsa-1018","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:044","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/16759","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.uwsg.iu.edu/hypermail/linux/kernel/0404.2/0313.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:072","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.uwsg.iu.edu/hypermail/linux/kernel/0404.2/0743.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-2607"},{"url":"https://github.com/advisories/GHSA-jx9w-xpj8-hj9j"}],"sources":{"cve":[{"id":"CVE-2004-2607","description":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.","status":"published","published":"2005-12-03T00:00:00Z","modified":"2024-08-08T01:36:24.335Z","updated_at":"2026-11-02T14:34:53.357376Z"}],"euvd":[{"id":"EUVD-2004-2598","description":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.","status":"published","published":"2005-12-03T00:00:00Z","modified":"2024-08-08T01:36:24Z","updated_at":"2026-11-03T01:15:09.64087Z"}],"ghsa":[{"id":"GHSA-jx9w-xpj8-hj9j","title":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29...","description":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.","status":"published","published":"2022-04-29T03:01:45Z","modified":"2023-01-30T05:04:19Z","updated_at":"2026-11-02T14:47:01.271351Z"}],"nvd":[{"id":"CVE-2004-2607","description":"A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:09:58.337Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:53.133049Z"}],"osv":[{"id":"DSA-1018-1","title":"kernel-source-2.4.27 - several","status":"published","published":"2006-03-24T00:00:00Z","modified":"2026-03-09T01:01:02.290914Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}