{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2009-3624", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "The get_instantiation_keyring function in security/keys/keyctl.c in the KEYS subsystem in the Linux kernel before 2.6.32-rc5 does not properly maintain the reference count of a keyring, which allows local users to gain privileges or cause a denial of service (OOPS) via vectors involving calls to this function without specifying a keyring by ID, as demonstrated by a series of keyctl request2 and keyctl list commands." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20091022 CVE request: kernel: get_instantiation_keyring() should inc the keyring refcount in all cases", "refsource" : "MLIST", "url" : "http://marc.info/?l=oss-security&m=125619420905341&w=2" }, { "name" : "[oss-security] 20091022 Re: CVE request: kernel: get_instantiation_keyring() should inc the keyring refcount in all cases", "refsource" : "MLIST", "url" : "http://marc.info/?l=oss-security&m=125624091417161&w=2" }, { "name" : "http://twitter.com/spendergrsec/statuses/4916661870", "refsource" : "MISC", "url" : "http://twitter.com/spendergrsec/statuses/4916661870" }, { "name" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=21279cfa107af07ef985539ac0de2152b9cba5f5", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=21279cfa107af07ef985539ac0de2152b9cba5f5" }, { "name" : "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc5", "refsource" : "CONFIRM", "url" : "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.32-rc5" }, { "name" : "SUSE-SA:2010:001", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html" }, { "name" : "USN-864-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/usn-864-1" }, { "name" : "37086", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/37086" }, { "name" : "38017", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/38017" } ] } }