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CVE
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CVE-2011-2183Date: (C)2012-06-13   (M)2018-06-11


Race condition in the scan_get_next_rmap_item function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging (KSM) is enabled, allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted application.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 4.0
Exploit Score: Exploit Score: 1.9
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: HIGH
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
http://www.openwall.com/lists/oss-security/2011/06/06/1
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2b472611a32a72f4a118c069c2d62a1a3f087afd
https://bugzilla.redhat.com/show_bug.cgi?id=710338
https://github.com/torvalds/linux/commit/2b472611a32a72f4a118c069c2d62a1a3f087afd

CPE    10
cpe:/o:linux:linux_kernel:2.6.39
cpe:/o:linux:linux_kernel:2.6.39:rc3
cpe:/o:linux:linux_kernel:2.6.39:rc4
cpe:/o:linux:linux_kernel:2.6.39:rc1
...
CWE    1
CWE-362
OVAL    10
oval:org.secpod.oval:def:700652
oval:org.secpod.oval:def:700702
oval:org.secpod.oval:def:700682
oval:org.secpod.oval:def:700653
...

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