{"id":"CVE-2004-1983","aliases":["EUVD-2004-1975","GHSA-8mvh-8fhc-49qf"],"status":"published","title":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when...","description":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when Address Space Layout Randomization (ASLR) is enabled, allows local users to cause a denial of service (infinite loop) via unknown attack vectors.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00931,"percentile":0.60867,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-05-02T04:00:00Z","modified":"2026-06-16T22:08:46Z","exploits":[{"source":"exploitdb","id":"EDB-24078","title":"PaX 2.6 Kernel Patch - Denial of Service","type":"dos","platform":"linux","date":"2004-05-03","verified":true,"url":"https://www.exploit-db.com/exploits/24078"}],"products":[{"vendor":"gentoo","product":"linux"},{"vendor":"the_pax_team","product":"pax_linux"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=108420555920369\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16037","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://pax.grsecurity.net/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108360001130312\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-200407-02.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/10264","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1983"},{"url":"http://pax.grsecurity.net"},{"url":"https://github.com/advisories/GHSA-8mvh-8fhc-49qf"}],"sources":{"cve":[{"id":"CVE-2004-1983","description":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when Address Space Layout Randomization (ASLR) is enabled, allows local users to cause a denial of service (infinite loop) via unknown attack vectors.","status":"published","published":"2005-05-10T04:00:00Z","modified":"2024-08-08T01:07:49.194Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1975","description":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when Address Space Layout Randomization (ASLR) is enabled, allows local users to cause a denial of service (infinite loop) via unknown attack vectors.","status":"published","published":"2005-05-10T04:00:00Z","modified":"2024-08-08T01:07:49Z","updated_at":"2026-11-03T01:15:12.315673Z"}],"ghsa":[{"id":"GHSA-8mvh-8fhc-49qf","title":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when...","description":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when Address Space Layout Randomization (ASLR) is enabled, allows local users to cause a denial of service (infinite loop) via unknown attack vectors.","status":"published","published":"2022-04-29T03:00:35Z","modified":"2025-04-03T04:00:12Z","updated_at":"2026-11-02T15:00:38.944477Z"}],"nvd":[{"id":"CVE-2004-1983","description":"The arch_get_unmapped_area function in mmap.c in the PaX patches for Linux kernel 2.6, when Address Space Layout Randomization (ASLR) is enabled, allows local users to cause a denial of service (infinite loop) via unknown attack vectors.","status":"published","published":"2004-05-02T04:00:00Z","modified":"2026-06-16T22:08:46.247Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:49.729639Z"}]}}