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CVE
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CVE-2011-1747Date: (C)2011-05-09   (M)2023-12-22


The agp subsystem in the Linux kernel 2.6.38.5 and earlier does not properly restrict memory allocation by the (1) AGPIOC_RESERVE and (2) AGPIOC_ALLOCATE ioctls, which allows local users to cause a denial of service (memory consumption) by making many calls to these ioctls.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.7
Exploit Score: 3.4
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1025441
BID-47832
https://lkml.org/lkml/2011/4/14/294
http://openwall.com/lists/oss-security/2011/04/21/4
http://openwall.com/lists/oss-security/2011/04/22/10
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b522f02184b413955f3bc952e3776ce41edc6355
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
https://bugzilla.redhat.com/show_bug.cgi?id=698999

CWE    1
CWE-399

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