01 Record
CVE-2012-1179
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
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.60% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 48.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-05-17 10:00Z14 YR AGO
- Last updated
- 2024-08-06 18:53Z2 YR AGO
- Reserved
- 2012-02-14
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- cf7eee5e33d74109449cf52dcc73318dabd49b6dbf1341b04639c00db484cc53
05 Affected products
VendorProductVersionsPlatforms
06 References
- rhn.redhat.comRHSA-2012:0743http://rhn.redhat.com/errata/RHSA-2012-0743.html
- lists.opensuse.orgSUSE-SU-2012:0554http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html
- www.securitytracker.com1027084http://www.securitytracker.com/id?1027084
- secunia.com48898http://secunia.com/advisories/48898
- www.openwall.com[oss-security] 20120315 CVE-2012-1179 kernel: thp: __split_huge_page() mapcount != page_mapcount BUG_ON()http://www.openwall.com/lists/oss-security/2012/03/15/7
- github.comhttps://github.com/torvalds/linux/commit/4a1d704194a441bf83c636004a479e01360ec850
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=803793
- secunia.com48404http://secunia.com/advisories/48404
- lists.fedoraproject.orgFEDORA-2012-3712http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075781.html
- marc.infoHPSBGN02970http://marc.info/?l=bugtraq&m=139447903326211&w=2
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.1