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CVE
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CVE-2013-4205Date: (C)2013-08-24   (M)2024-04-19


Memory leak in the unshare_userns function in kernel/user_namespace.c in the Linux kernel before 3.10.6 allows local users to cause a denial of service (memory consumption) via an invalid CLONE_NEWUSER unshare call.

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:
USN-1971-1
USN-1974-1
http://www.openwall.com/lists/oss-security/2013/08/06/2
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6160968cee8b90a5dd95318d716e31d7775c4ef3
http://twitter.com/grsecurity/statuses/364566062336978944
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.6
https://github.com/torvalds/linux/commit/6160968cee8b90a5dd95318d716e31d7775c4ef3

CWE    1
CWE-399
OVAL    3
oval:org.secpod.oval:def:1500370
oval:org.secpod.oval:def:701432
oval:org.secpod.oval:def:701427

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