01 Record
CVE-2012-1601
The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service (NULL pointer dereference and host OS crash) by making a KVM_CREATE_IRQCHIP ioctl call after a
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service (NULL pointer dereference and host OS crash) by making a KVM_CREATE_IRQCHIP ioctl call after a
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
- 0.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 35.0% 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 19:01Z2 YR AGO
- Reserved
- 2012-03-12
- 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
- 0308cdb64cdca9dcab516f0cec5f978cecfbc4fe69763c5ba2b5f4047a2ee896
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/torvalds/linux/commit/9c895160d25a76c21b65bad141b08e8d4f99afef
- www.suse.comSUSE-SU-2012:1679https://www.suse.com/support/update/announcement/2012/suse-su-20121679-1.html
- www.debian.orgDSA-2469http://www.debian.org/security/2012/dsa-2469
- www.openwall.com[oss-security] 20120329 Re: CVE request -- kernel: kvm: irqchip_in_kernel() and vcpu->arch.apic inconsistencyhttp://www.openwall.com/lists/oss-security/2012/03/30/1
- rhn.redhat.comRHSA-2012:0571http://rhn.redhat.com/errata/RHSA-2012-0571.html
- www.securitytracker.com1026897http://www.securitytracker.com/id?1026897
- lists.opensuse.orgopenSUSE-SU-2013:0925http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html
- secunia.com49928http://secunia.com/advisories/49928
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=808199
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6
- rhn.redhat.comRHSA-2012:0676http://rhn.redhat.com/errata/RHSA-2012-0676.html