|Date: (C)2012-05-17 (M)2015-12-16|
|CVSS Score: 4.6||Access Vector: ADJACENT_NETWORK|
|Exploitability Subscore: 3.2||Access Complexity: HIGH|
|Impact Subscore: 6.9||Authentication: NONE|
| ||Confidentiality: NONE|
| ||Integrity: NONE|
| ||Availability: COMPLETE|
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.