CVE-2014-8369
N/A
N/A
Summary
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- http://www.securityfocus.com/bid/70749
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- https://lkml.org/lkml/2014/10/24/460
- http://www.debian.org/security/2014/dsa-3093
- http://secunia.com/advisories/62326
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- http://www.openwall.com/lists/oss-security/2014/10/24/7
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d32e4dbe71374a6780eaf51d719d76f9a9bf22f
- https://bugzilla.redhat.com/show_bug.cgi?id=1156518
- http://secunia.com/advisories/62336
- http://www.securityfocus.com/bid/70747
- https://github.com/torvalds/linux/commit/3d32e4dbe71374a6780eaf51d719d76f9a9bf22f
- http://rhn.redhat.com/errata/RHSA-2015-0674.html
References
- http://www.securityfocus.com/bid/70749
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- https://lkml.org/lkml/2014/10/24/460
- http://www.debian.org/security/2014/dsa-3093
- http://secunia.com/advisories/62326
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- http://www.openwall.com/lists/oss-security/2014/10/24/7
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d32e4dbe71374a6780eaf51d719d76f9a9bf22f
- https://bugzilla.redhat.com/show_bug.cgi?id=1156518
- http://secunia.com/advisories/62336
- http://www.securityfocus.com/bid/70747
- https://github.com/torvalds/linux/commit/3d32e4dbe71374a6780eaf51d719d76f9a9bf22f
- http://rhn.redhat.com/errata/RHSA-2015-0674.html
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