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{"affected_release": [{"advisory": "RHSA-2012:0743", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-220.23.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-06-18T00:00:00Z"}, {"advisory": "RHSA-2012:0670", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.0.30-rt50.62.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2012-05-15T00:00:00Z"}], "bugzilla": {"description": "kernel: fcaps: clear the same personality flags as suid when fcaps are used", "id": "806722", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=806722"}, "csaw": false, "cvss": {"cvss_base_score": "1.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["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."], "name": "CVE-2012-2123", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2012-04-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-2123\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2123"], "statement": "This issue did not affect the Linux kernel as shipped with Red Hat Enterprise Linux 4, and 5. This has been addressed in Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2012-0670.html. This has been addressed in Red Hat Enterprise Linux 6 via https://rhn.redhat.com/errata/RHSA-2012-0743.html.", "threat_severity": "Important"}