{"id":"CVE-2005-2548","aliases":["DSA-922-1","EUVD-2005-2549","GHSA-8m42-548m-pr4p"],"status":"published","title":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of...","description":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of service (kernel oops from null dereference) via certain UDP packets that lead to a function call with the wrong argument, as demonstrated using snmpwalk on snmpd.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03004,"percentile":0.87466,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2005-08-12T04:00:00Z","modified":"2026-06-16T22:15:10Z","affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-source-2.6.8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-16sarge1"}]}],"versions":["2.6.8-16"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-alpha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-16sarge1"}]}],"versions":["2.6.8-16"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-amd64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-16sarge1"}]}],"versions":["2.6.8-14"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-hppa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-6sarge1"}]}],"versions":["2.6.8-6"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-i386","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-16sarge1"}]}],"versions":["2.6.8-16"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-ia64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-14sarge1"}]}],"versions":["2.6.8-14"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-m68k","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-4sarge1"}]}],"versions":["2.6.8-4"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-patch-powerpc-2.6.8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-12sarge1"}]}],"versions":["2.6.8-12"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-s390","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-5sarge1"}]}],"versions":["2.6.8-5"],"bundled":27},{"source":"osv","ecosystem":"Debian:3.1","package":"kernel-image-2.6.8-sparc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-15sarge1"}]}],"versions":["2.6.8-15"],"bundled":27}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://secunia.com/advisories/18056","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://usn.ubuntu.com/169-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.securityfocus.com/bid/14611","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2005/dsa-922","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://secunia.com/advisories/17826","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2005:219","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=309308","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://lists.osdl.org/pipermail/bridge/2004-September/000638.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-2548"},{"url":"https://usn.ubuntu.com/169-1"},{"url":"https://github.com/advisories/GHSA-8m42-548m-pr4p"}],"sources":{"cve":[{"id":"CVE-2005-2548","description":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of service (kernel oops from null dereference) via certain UDP packets that lead to a function call with the wrong argument, as demonstrated using snmpwalk on snmpd.","status":"published","published":"2005-08-12T04:00:00Z","modified":"2024-08-07T22:30:01.04Z","updated_at":"2026-11-02T14:33:37.446553Z"}],"euvd":[{"id":"EUVD-2005-2549","description":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of service (kernel oops from null dereference) via certain UDP packets that lead to a function call with the wrong argument, as demonstrated using snmpwalk on snmpd.","status":"published","published":"2005-08-12T04:00:00Z","modified":"2024-08-07T22:30:01Z","updated_at":"2026-11-03T01:15:30.566873Z"}],"ghsa":[{"id":"GHSA-8m42-548m-pr4p","title":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of...","description":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of service (kernel oops from null dereference) via certain UDP packets that lead to a function call with the wrong argument, as demonstrated using snmpwalk on snmpd.","status":"published","published":"2022-05-01T02:09:12Z","modified":"2025-04-03T04:16:12Z","updated_at":"2026-11-02T15:00:42.132742Z"}],"nvd":[{"id":"CVE-2005-2548","description":"vlan_dev.c in the VLAN code for Linux kernel 2.6.8 allows remote attackers to cause a denial of service (kernel oops from null dereference) via certain UDP packets that lead to a function call with the wrong argument, as demonstrated using snmpwalk on snmpd.","status":"published","published":"2005-08-12T04:00:00Z","modified":"2026-06-16T22:15:10.95Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:00:56.147496Z"}],"osv":[{"id":"DSA-922-1","title":"kernel-source-2.6.8 - several","status":"published","published":"2005-12-14T00:00:00Z","modified":"2026-03-09T02:10:14.81029Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}
