ghsa-58c4-c7v3-ccxc
Vulnerability from github
Published
2022-05-14 02:04
Modified
2022-05-14 02:04
Details
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.
{ "affected": [], "aliases": [ "CVE-2014-3601" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2014-09-01T01:55:00Z", "severity": "MODERATE" }, "details": "The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.", "id": "GHSA-58c4-c7v3-ccxc", "modified": "2022-05-14T02:04:37Z", "published": "2022-05-14T02:04:37Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3601" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1131951" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95689" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html" }, { "type": "WEB", "url": "http://secunia.com/advisories/60830" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/69489" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2356-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2357-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2358-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2359-1" } ], "schema_version": "1.4.0", "severity": [] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.