NVD

Id
43186  
Name
CVE-2012-1179  
Description
The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service (host OS crash) by leveraging administrative access to the guest OS, related to the pmd_none_or_clear_bad function and page faults for huge pages.  
Reject
 
CVSS Version
2  
CVSS Score
5.2  
Severity
Medium  
CVSS Base Score
5.2  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
4.4  
CVSS Vector
(AV:A/AC:M/Au:S/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2012-05-17  
Modified Date
2016-08-22  
Seq
2012-1179  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
217460 43186 CVE-2012-1179 HPSBGN02970  View
217461 43186 CVE-2012-1179 RHSA-2012:0743  View
217462 43186 CVE-2012-1179 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1  View
217463 43186 CVE-2012-1179 [oss-security] 20120315 CVE-2012-1179 kernel: thp: __split_huge_page() mapcount != page_mapcount BUG_ON()  View
217464 43186 CVE-2012-1179 1027084  View
217465 43186 CVE-2012-1179 https://bugzilla.redhat.com/show_bug.cgi?id=803793  View
217466 43186 CVE-2012-1179 https://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
26747 JVNDB-2012-002454 Linux Kernel におけるサービス運用妨害 (ホスト OS クラッシュ) の脆弱性 Linux Kernel は、KVM が使用される際、pmd_none_or_clear_bad 関数、および大きなページのページフォルトに関する処理に不備があるため、サービス運用妨害 (ホスト OS クラッシュ) 状態となる脆弱性が存在します。 CVE-2012-1179 54417 CVE-2012-1179 43186 5.2 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-002454.html 2012-05-17 2012-05-18 View