{"id":"CVE-2003-0985","aliases":["DEBIAN-CVE-2003-0985","DSA-413","DSA-417","DSA-423","DSA-427","DSA-439","DSA-440","DSA-442","DSA-450","DSA-470","DSA-475","EUVD-2003-0975","GHSA-p4qr-c64v-fjhc","RHSA-2003:416"],"status":"published","title":"The mremap system call (do_mremap) in Linux kernel 2.4.x before 2.4.21, and possibly other...","description":"The mremap system call (do_mremap) in Linux kernel 2.4.x before 2.4.21, and possibly other versions before 2.4.24, does not properly perform bounds checks, which allows local users to cause a denial of service and possibly gain privileges by causing a remapping of a virtual memory area (VMA) to create a zero length VMA, a different vulnerability than CAN-2004-0077.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01233,"percentile":0.69193,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2004-01-06T00:00:00Z","modified":"2026-06-26T10:00:55Z","exploits":[{"source":"exploitdb","id":"EDB-141","title":"Linux Kernel 2.4.23/2.6.0 - 'do_mremap()' Bound Checking Validator (1)","type":"local","platform":"linux","date":"2004-01-06","verified":true,"url":"https://www.exploit-db.com/exploits/141"},{"source":"exploitdb","id":"EDB-142","title":"Linux Kernel 2.4.23/2.6.0 - 'do_mremap()' Bound Checking Validator (2)","type":"local","platform":"linux","date":"2004-01-07","verified":true,"url":"https://www.exploit-db.com/exploits/142"},{"source":"exploitdb","id":"EDB-145","title":"Linux Kernel 2.4.23/2.6.0 - 'do_mremap()' Bound Checking Privilege 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