{"id":"CVE-2009-2903","aliases":["DSA-1915-1","DSA-1928-1","EUVD-2009-2891","GHSA-q9qh-2r93-gfjh"],"status":"published","title":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x...","description":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp\"N\" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03848,"percentile":0.90209,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-772"],"published":"2009-09-15T22:00:00Z","modified":"2026-06-16T23:10:28Z","affected":[{"source":"osv","ecosystem":"Debian:5.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.26-19lenny1"}]}],"versions":["2.6.26-13","2.6.26-13lenny2","2.6.26-13lenny2~bpo40+1","2.6.26-14","2.6.26-15","2.6.26-15lenny1","2.6.26-15lenny2","2.6.26-15lenny3","2.6.26-15~bpo40+1","2.6.26-15~bpo40+2","2.6.26-16","2.6.26-17","2.6.26-17lenny1","2.6.26-17lenny2","2.6.26-17lenny2~bpo40+1","2.6.26-17~bpo40+1","2.6.26-18","2.6.26-19","2.6.26-19~bpo40+1"],"bundled":10},{"source":"osv","ecosystem":"Debian:4.0","package":"linux-2.6.24","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.24-6~etchnhalf.9etch1"}]}],"versions":["2.6.24-5~etchnhalf.1","2.6.24-6~etchnhalf.1","2.6.24-6~etchnhalf.2","2.6.24-6~etchnhalf.3","2.6.24-6~etchnhalf.4","2.6.24-6~etchnhalf.5","2.6.24-6~etchnhalf.6","2.6.24-6~etchnhalf.7","2.6.24-6~etchnhalf.8","2.6.24-6~etchnhalf.8etch1","2.6.24-6~etchnhalf.8etch2","2.6.24-6~etchnhalf.8etch3","2.6.24-6~etchnhalf.9"],"bundled":18}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"linux","product":"linux_kernel"},{"vendor":"suse","product":"linux_enterprise_debuginfo"},{"vendor":"suse","product":"linux_enterprise_desktop"},{"vendor":"suse","product":"linux_enterprise_server"},{"vendor":"suse","product":"linux_enterprise_software_development_kit"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2009/09/17/11","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/36379","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.ubuntu.com/usn/USN-852-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/36707","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=522331","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:329","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2009/09/14/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://secunia.com/advisories/37909","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/davem/net-next-2.6.git%3Ba=commit%3Bh=ffcfb8db540ff879c2a85bf7e404954281443414","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://secunia.com/advisories/37105","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2009/09/14/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2903"},{"url":"http://git.kernel.org/?p=linux/kernel/git/davem/net-next-2.6.git;a=commit;h=ffcfb8db540ff879c2a85bf7e404954281443414"},{"url":"https://access.redhat.com/security/cve/CVE-2009-2903"},{"url":"https://github.com/advisories/GHSA-q9qh-2r93-gfjh"}],"sources":{"cve":[{"id":"CVE-2009-2903","description":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp\"N\" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.","status":"published","published":"2009-09-15T22:00:00Z","modified":"2024-08-07T06:07:37.216Z","updated_at":"2026-11-02T14:33:23.395558Z"}],"euvd":[{"id":"EUVD-2009-2891","description":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp\"N\" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.","status":"published","published":"2009-09-15T22:00:00Z","modified":"2024-08-07T06:07:37Z","updated_at":"2026-11-03T01:39:15.535048Z"}],"ghsa":[{"id":"GHSA-q9qh-2r93-gfjh","title":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x...","description":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp\"N\" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.","status":"published","published":"2022-05-02T03:39:48Z","modified":"2023-02-02T18:30:46Z","cwes":["CWE-772"],"updated_at":"2026-11-02T14:52:47.451891Z"}],"nvd":[{"id":"CVE-2009-2903","description":"Memory leak in the appletalk subsystem in the Linux kernel 2.4.x through 2.4.37.6 and 2.6.x through 2.6.31, when the appletalk and ipddp modules are loaded but the ipddp\"N\" device is not found, allows remote attackers to cause a denial of service (memory consumption) via IP-DDP datagrams.","status":"published","published":"2009-09-15T22:30:00.297Z","modified":"2026-06-16T23:10:28.15Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:01:36.596719Z"}],"osv":[{"id":"DSA-1915-1","title":"linux-2.6 - several vulnerabilities","status":"published","published":"2009-10-22T00:00:00Z","modified":"2026-03-09T01:20:27.924565Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1928-1","title":"linux-2.6.24 - several vulnerabilities","status":"published","published":"2009-11-05T00:00:00Z","modified":"2026-03-09T01:17:55.434011Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}