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{"affected_release": [{"advisory": "RHSA-2011:0330", "cpe": "cpe:/a:redhat:enterprise_mrg:1::el5", "package": "kernel-rt-0:2.6.33.7-rt29.55.el5rt", "product_name": "MRG for RHEL-5", "release_date": "2011-03-10T00:00:00Z"}], "bugzilla": {"description": "kernel: local privilege escalation via /sys/kernel/debug/acpi/custom_method", "id": "663542", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=663542"}, "csaw": false, "cvss": {"cvss_base_score": "6.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "status": "verified"}, "details": ["The ACPI subsystem in the Linux kernel before 2.6.36.2 uses 0222 permissions for the debugfs custom_method file, which allows local users to gain privileges by placing a custom ACPI method in the ACPI interpreter tables, related to the acpi_debugfs_init function in drivers/acpi/debugfs.c."], "name": "CVE-2010-4347", "public_date": "2010-11-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4347\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4347"], "statement": "This issue did not affect the version of Linux kernel as shipped with Red Hat\nEnterprise Linux 4, 5, and 6 as they did not include upstream commit a1a541d8 and a25ee920 that introduced the problem. This has been addressed in Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0330.html.\nNotes:\nThis requires debugfs to be mounted on a local system in order to have access to the custom_method file. Debugfs is not mounted by default. You need to run \"mount -t debugfs nodev /sys/kernel/debug\" as root first.", "threat_severity": "Moderate"}