{"id":"CVE-2009-0859","aliases":["BELL-CVE-2009-0859","DSA-1787-1","DSA-1794-1","DSA-1800-1","EUVD-2009-0856","GHSA-qmp2-97fj-8p95"],"status":"published","title":"The shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5,...","description":"The shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5, when CONFIG_SHMEM is disabled, misinterprets the data type of an inode, which allows local users to cause a denial of service (system hang) via an SHM_INFO shmctl call, as demonstrated by running the ipcs program.","severity":{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00367,"percentile":0.30728,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2009-03-09T21:00:00Z","modified":"2026-06-16T23:05:58Z","affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"linux-2.6.24","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.24-6~etchnhalf.8etch1"}]}],"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"],"bundled":24},{"source":"osv","ecosystem":"Debian:4.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.18.dfsg.1-24etch2"}]}],"versions":["2.6.18.dfsg.1-12","2.6.18.dfsg.1-12etch1","2.6.18.dfsg.1-12etch2","2.6.18.dfsg.1-13","2.6.18.dfsg.1-13etch1","2.6.18.dfsg.1-13etch2","2.6.18.dfsg.1-13etch3","2.6.18.dfsg.1-13etch4","2.6.18.dfsg.1-13etch5","2.6.18.dfsg.1-13etch6","2.6.18.dfsg.1-13lenny1","2.6.18.dfsg.1-14","2.6.18.dfsg.1-15","2.6.18.dfsg.1-16","2.6.18.dfsg.1-17","2.6.18.dfsg.1-17etch1","2.6.18.dfsg.1-18","2.6.18.dfsg.1-18etch1","2.6.18.dfsg.1-18etch3","2.6.18.dfsg.1-18etch4","2.6.18.dfsg.1-18etch5","2.6.18.dfsg.1-18etch6","2.6.18.dfsg.1-19","2.6.18.dfsg.1-20","2.6.18.dfsg.1-21","2.6.18.dfsg.1-22","2.6.18.dfsg.1-22etch1","2.6.18.dfsg.1-22etch2","2.6.18.dfsg.1-22etch3","2.6.18.dfsg.1-23","2.6.18.dfsg.1-23etch1","2.6.18.dfsg.1-24","2.6.18.dfsg.1-24etch1"],"bundled":19},{"source":"osv","ecosystem":"Debian:4.0","package":"fai-kernels","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17+etch.24etch2"}]}],"versions":["1.17","1.17+etch.13etch3","1.17+etch.13etch4","1.17+etch.13etch5","1.17+etch.13etch6","1.17+etch.16","1.17+etch.17","1.17+etch.17etch1","1.17+etch.18etch1","1.17+etch.18etch2","1.17+etch.18etch3","1.17+etch.18etch4","1.17+etch.18etch5","1.17+etch.18etch6","1.17+etch.21","1.17+etch.22etch1","1.17+etch.22etch2","1.17+etch.22etch3","1.17+etch.23","1.17+etch.23etch1","1.17+etch.24","1.17+etch1","1.17+etch2","1.17+etch3","1.17+etch4","1.17+etch5","1.17etch1"],"bundled":19},{"source":"osv","ecosystem":"Debian:4.0","package":"user-mode-linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.18-1um-2etch.24etch2"}]}],"versions":["2.6.18-1um-2","2.6.18-1um-2etch.13etch3","2.6.18-1um-2etch.13etch4","2.6.18-1um-2etch.13etch5","2.6.18-1um-2etch.13etch6","2.6.18-1um-2etch.16","2.6.18-1um-2etch.17","2.6.18-1um-2etch.17etch1","2.6.18-1um-2etch.18etch1","2.6.18-1um-2etch.18etch2","2.6.18-1um-2etch.18etch3","2.6.18-1um-2etch.18etch4","2.6.18-1um-2etch.18etch5","2.6.18-1um-2etch.18etch6","2.6.18-1um-2etch.21","2.6.18-1um-2etch.22etch1","2.6.18-1um-2etch.22etch2","2.6.18-1um-2etch.22etch3","2.6.18-1um-2etch.23","2.6.18-1um-2etch.23etch1","2.6.18-1um-2etch.24","2.6.18-1um-2etch1","2.6.18-1um-2etch2","2.6.18-1um-2etch3","2.6.18-1um-2etch4"],"bundled":19},{"source":"osv","ecosystem":"Debian:5.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.26-15lenny2"}]}],"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","2.6.26-15~bpo40+1","2.6.26-15~bpo40+2"],"bundled":13},{"source":"osv","ecosystem":"Debian:5.0","package":"user-mode-linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.26-1um-2+15lenny2"}]}],"versions":["2.6.26-1um-2","2.6.26-1um-2+15"],"bundled":13}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://secunia.com/advisories/35390","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00002.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49229","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=linux-kernel\u0026m=123309645625549\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a68e61e8ff2d46327a37b69056998b47745db6fa","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2009/dsa-1794","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.5","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.ubuntu.com/usn/usn-751-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http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shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5, when CONFIG_SHMEM is disabled, misinterprets the data type of an inode, which allows local users to cause a denial of service (system hang) via an SHM_INFO shmctl call, as demonstrated by running the ipcs program.","status":"published","published":"2009-03-09T21:00:00Z","modified":"2024-08-07T04:48:52.59Z","updated_at":"2026-11-02T14:33:26.302774Z"}],"euvd":[{"id":"EUVD-2009-0856","description":"The shm_get_stat function in ipc/shm.c in the shm subsystem in the Linux kernel before 2.6.28.5, when CONFIG_SHMEM is disabled, misinterprets the data type of an inode, which allows local users to cause a denial of service (system hang) via an SHM_INFO shmctl call, as demonstrated by running the ipcs program.","status":"published","published":"2009-03-09T21:00:00Z","modified":"2024-08-07T04:48:52Z","updated_at":"2026-11-03T01:39:24.312317Z"}],"ghsa":[{"id":"GHSA-qmp2-97fj-8p95","title":"The shm_get_stat 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program.","status":"published","published":"2009-03-09T21:30:00.343Z","modified":"2026-06-16T23:05:58.61Z","cvss":[{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:34.44527Z"}],"osv":[{"id":"BELL-CVE-2009-0859","title":"CVE-2009-0859 does not affect BellSoft software","status":"withdrawn","published":"2009-03-09T21:30:00Z","modified":"2026-01-28T07:22:06.712429Z","cvss":[{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium"}],"updated_at":"2026-11-02T15:28:12.886815Z"},{"id":"DSA-1787-1","title":"linux-2.6.24 - several vulnerabilities","status":"published","published":"2009-05-02T00:00:00Z","modified":"2026-03-09T01:23:16.188856Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1794-1","title":"linux-2.6 - multiple vulnerabilities","status":"published","published":"2009-05-06T00:00:00Z","modified":"2026-03-09T01:19:43.655214Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1800-1","title":"linux-2.6 user-mode-linux - several vulnerabilities","status":"published","published":"2009-05-15T00:00:00Z","modified":"2026-03-09T01:19:08.249263Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}