PRIOn knowledge basePRION:CVE-2010-4347Design/Logic Flaw
6.8 Medium
AI Score
Confidence
Low
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | lt | 2.6.36.2 | |
| opensuse | eq | 11.3 | |
| linux_enterprise_real_time_extension | eq | 11 sp1 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed3aada1bf34c5a9e98af167f125f8a740fc726a
lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
openwall.com/lists/oss-security/2010/12/15/3
openwall.com/lists/oss-security/2010/12/15/7
secunia.com/advisories/42778
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
www.securityfocus.com/bid/45408
www.vupen.com/english/advisories/2011/0012
www.vupen.com/english/advisories/2011/0298
bugzilla.redhat.com/show_bug.cgi?id=663542
exchange.xforce.ibmcloud.com/vulnerabilities/64155
www.exploit-db.com/exploits/15774/
Related
6.8 Medium
AI Score
Confidence
Low
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%