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CVE
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CVE-2010-4347Date: (C)2010-12-22   (M)2024-01-04


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.9
Exploit Score: 3.4
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
EXPLOIT-DB-15774
SECUNIA-42778
BID-45408
ADV-2011-0012
ADV-2011-0298
SUSE-SA:2011:001
SUSE-SA:2011:007
http://openwall.com/lists/oss-security/2010/12/15/3
http://openwall.com/lists/oss-security/2010/12/15/7
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed3aada1bf34c5a9e98af167f125f8a740fc726a
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
https://bugzilla.redhat.com/show_bug.cgi?id=663542
kernel-debugfs-privilege-esc(64155)

CWE    1
CWE-269
OVAL    1
oval:org.secpod.oval:def:400010

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