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CVE
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CVE-2012-0038

Date: (C)2012-05-17   (M)2016-03-13
 
CVSS Score: 4.9Access Vector: LOCAL
Exploitability Subscore: 3.9Access Complexity: LOW
Impact Subscore: 6.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: COMPLETE











Integer overflow in the xfs_acl_from_disk function in fs/xfs/xfs_acl.c in the Linux kernel before 3.1.9 allows local users to cause a denial of service (panic) via a filesystem with a malformed ACL, leading to a heap-based buffer overflow.

Reference:
http://www.openwall.com/lists/oss-security/2012/01/10/11
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=093019cf1b18dd31b2c3b77acce4e000e2cbc9ce
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa8b18edd752a8b4e9d1ee2cd615b82c93cf8bba
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.9
https://bugzilla.redhat.com/show_bug.cgi?id=773280
https://github.com/torvalds/linux/commit/093019cf1b18dd31b2c3b77acce4e000e2cbc9ce
https://github.com/torvalds/linux/commit/fa8b18edd752a8b4e9d1ee2cd615b82c93cf8bba

CPE    811
cpe:/o:linux:linux_kernel:2.3.99:pre8
cpe:/o:linux:linux_kernel:2.3.99:pre9
cpe:/o:linux:linux_kernel:2.4.35
cpe:/o:linux:linux_kernel:2.2.13:pre15
...
CWE    1
CWE-189
OVAL    14
oval:org.secpod.oval:def:700797
oval:org.secpod.oval:def:700798
oval:org.secpod.oval:def:700760
oval:org.secpod.oval:def:700762
...

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