{"id":"CVE-2012-2123","aliases":["DSA-2469-1","EUVD-2012-2125","GHSA-875p-6x4g-fjc2","RHSA-2012:0670","RHSA-2012:0743","UBUNTU-CVE-2012-2123"],"status":"published","title":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not...","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00403,"percentile":0.34769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-04-19T00:00:00Z","modified":"2026-06-28T10:06:15Z","affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"linux-2.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.32-44"}]}],"versions":["2.6.32-30","2.6.32-30+m68k.5","2.6.32-31","2.6.32-31~bpo50+1","2.6.32-32","2.6.32-33","2.6.32-34","2.6.32-34squeeze1","2.6.32-35","2.6.32-35squeeze1","2.6.32-35squeeze2","2.6.32-35~bpo50+1","2.6.32-36","2.6.32-37","2.6.32-38","2.6.32-39","2.6.32-39squeeze1","2.6.32-40","2.6.32-41","2.6.32-41squeeze2","2.6.32-42","2.6.32-43"],"bundled":5},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-debug-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-debuginfo-common-x86_64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-trace","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-trace-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-trace-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-vanilla","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-vanilla-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_mrg:2:server:el6","package":"kernel-rt-vanilla-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.30-rt50.62.el6rt"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debug-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debuginfo-common-i686","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-debuginfo-common-x86_64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"kernel-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"python-perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"python-perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-debug-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-debuginfo-common-x86_64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"kernel-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"python-perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"python-perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-bootwrapper","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debug-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debuginfo-common-i686","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debuginfo-common-ppc64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debuginfo-common-s390x","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-debuginfo-common-x86_64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-kdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-kdump-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"kernel-kdump-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"python-perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"python-perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debug-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debug-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debuginfo-common-i686","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-debuginfo-common-x86_64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-firmware","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"kernel-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"python-perf-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"python-perf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.6.32-220.23.1.el6"}]}],"bundled":9}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://rhn.redhat.com/errata/RHSA-2012-0743.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.3","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://rhn.redhat.com/errata/RHSA-2012-0670.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2012/04/20/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","report"]},{"url":"http://www.debian.org/security/2012/dsa-2469","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/53166","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=806722","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"https://github.com/torvalds/linux/commit/d52fc5dde171f030170a6cb78034d166b13c9445","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id?1027072","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/75043","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d52fc5dde171f030170a6cb78034d166b13c9445","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2123","tags":["advisory"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d52fc5dde171f030170a6cb78034d166b13c9445"},{"url":"https://github.com/advisories/GHSA-875p-6x4g-fjc2"},{"url":"https://access.redhat.com/errata/RHSA-2012:0670","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=749143","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=818220","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0670.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-4086","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-4086","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4086","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2123","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2123","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2012:0743","tags":["advisory"]},{"url":"https://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.2_Technical_Notes/kernel.html#RHSA-2012-0743","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=772894","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=803793","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=814149","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=814278","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=814657","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=816151","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=816226","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=816289","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=818504","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=818505","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=819614","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=822754","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=822821","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0743.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-0044","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-0044","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0044","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-1179","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-1179","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1179","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2119","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2119","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2119","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2121","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2121","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2121","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2136","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2136","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2136","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2137","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2137","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2137","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2372","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2372","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2372","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-2373","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-2373","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2373","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2012-2123","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-1445-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1448-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1452-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1453-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1455-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1457-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1459-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1460-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1470-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1530-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-2123","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","status":"published","published":"2012-05-17T10:00:00Z","modified":"2024-08-06T19:26:08.495Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2012-2125","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","status":"published","published":"2012-05-17T10:00:00Z","modified":"2024-08-06T19:26:08Z","updated_at":"2026-11-03T01:56:15.412642Z"}],"ghsa":[{"id":"GHSA-875p-6x4g-fjc2","title":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not...","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","status":"published","published":"2022-05-14T04:02:23Z","modified":"2023-02-13T00:30:44Z","updated_at":"2026-11-02T14:54:04.926808Z"}],"nvd":[{"id":"CVE-2012-2123","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","status":"published","published":"2012-05-17T11:00:38.367Z","modified":"2026-06-16T23:41:02.237Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:14.336529Z"}],"osv":[{"id":"DSA-2469-1","title":"linux-2.6 - several","status":"published","published":"2012-05-09T00:00:00Z","modified":"2026-03-09T01:02:03.429955Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"RHSA-2012:0670","title":"Red Hat Security Advisory: kernel-rt security and bug fix update","status":"published","published":"2024-09-13T07:59:15Z","modified":"2025-11-22T10:37:11Z","updated_at":"2026-11-02T15:53:01.495018Z"},{"id":"RHSA-2012:0743","title":"Red Hat Security Advisory: kernel security and bug fix update","status":"published","published":"2024-09-15T19:57:36Z","modified":"2026-06-28T10:06:15Z","updated_at":"2026-11-02T15:53:01.495018Z"},{"id":"UBUNTU-CVE-2012-2123","description":"The cap_bprm_set_creds function in security/commoncap.c in the Linux kernel before 3.3.3 does not properly handle the use of file system capabilities (aka fcaps) for implementing a privileged executable file, which allows local users to bypass intended personality restrictions via a crafted application, as demonstrated by an attack that uses a parent process to disable ASLR.","status":"withdrawn","published":"2012-04-19T00:00:00Z","modified":"2026-02-04T02:22:53.655712Z","updated_at":"2026-11-02T15:54:06.395274Z"}]}}