csaf_redhat - rhsa-2016

rhsa-2016_0046

Vulnerability from csaf_redhat

Published

2016-01-19 12:51

Modified

2024-11-22 09:36

Summary

Red Hat Security Advisory: kernel security update

Notes

Topic

Updated kernel packages that fix two security issues are now available for Red Hat Enterprise Linux 6.2 Advanced Update Support. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system. * It was found that the x86 ISA (Instruction Set Architecture) is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way (sequential) delivering of benign exceptions such as #AC (alignment check exception) and #DB (debug exception) is handled. A privileged user inside a guest could use these flaws to create denial of service conditions on the host kernel. (CVE-2015-5307, CVE-2015-8104, Important) Red Hat would like to thank Ben Serebrin of Google Inc. for reporting the CVE-2015-5307 issue. All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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        "text": "Updated kernel packages that fix two security issues are now available for\nRed Hat Enterprise Linux 6.2 Advanced Update Support.\n\nRed Hat Product Security has rated this update as having Important security\nimpact. Common Vulnerability Scoring System (CVSS) base scores, which give\ndetailed severity ratings, are available for each vulnerability from the\nCVE links in the References section.",
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          "text": "It was found that the x86 ISA (Instruction Set Architecture) is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way (sequential) delivering of benign exceptions such as #AC (alignment check exception) is handled. A privileged user inside a guest could use this flaw to create denial of service conditions on the host kernel.",
          "title": "Vulnerability description"
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          "text": "virt: guest to host DoS by triggering an infinite loop in microcode via #AC exception",
          "title": "Vulnerability summary"
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          "category": "other",
          "text": "This issue affects the version of the kvm and xen packages as shipped with Red Hat Enterprise Linux 5.\n\nThis issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 6 and 7. Future kernel updates for the respective releases may address this issue.\n\nRed Hat Enterprise Linux 5 is now in Production Phase 3 of the support and maintenance life cycle. Thus it is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
          "title": "Statement"
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          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1278496"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that the x86 ISA (Instruction Set Architecture) is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way (sequential) delivering of benign exceptions such as #DB (debug exception) is handled. A privileged user inside a guest could use this flaw to create denial of service conditions on the host kernel.",
          "title": "Vulnerability description"
        },
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          "text": "virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue affects the version of the kvm \u0026 xen packages as shipped with Red Hat Enterprise Linux 5.\n\nThis issue does not affect the versions of the kernel package as shipped with\nRed Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue affects the version of Linux kernel as shipped with\nRed Hat Enterprise Linux 6 and 7. Future kernel updates for the respective releases may address this issue.\n\nRed Hat Enterprise Linux 5 is now in Production Phase 3 of the support and\nmaintenance life cycle. Thus it is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "url": "https://access.redhat.com/security/cve/CVE-2015-8104"
        },
        {
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          "summary": "RHBZ#1278496",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278496"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2015-8104",
          "url": "https://www.cve.org/CVERecord?id=CVE-2015-8104"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2015-8104",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8104"
        }
      ],
      "release_date": "2015-11-10T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2016-01-19T12:51:29+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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          "url": "https://access.redhat.com/errata/RHSA-2016:0046"
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      "scores": [
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            "accessComplexity": "MEDIUM",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 5.2,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:C",
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception"
    }
  ]
}

cve-2015-5307

Vulnerability from cvelistv5

Published

2015-11-16 11:00

Modified

2024-08-06 06:41

Severity ?

Summary

The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.

References

▼	URL	Tags
	http://rhn.redhat.com/errata/RHSA-2015-2636.html	vendor-advisory, x_refsource_REDHAT
	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html	vendor-advisory, x_refsource_SUSE
	https://kb.juniper.net/JSA10783	x_refsource_CONFIRM
	http://www.debian.org/security/2016/dsa-3454	vendor-advisory, x_refsource_DEBIAN
	http://www.openwall.com/lists/oss-security/2015/11/10/6	mailing-list, x_refsource_MLIST
	http://rhn.redhat.com/errata/RHSA-2015-2645.html	vendor-advisory, x_refsource_REDHAT
	http://www.ubuntu.com/usn/USN-2802-1	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html	vendor-advisory, x_refsource_SUSE
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-2806-1	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html	vendor-advisory, x_refsource_SUSE
	http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html	x_refsource_CONFIRM
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54a20552e1eae07aa240fa370a0293e006b5faed	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html	vendor-advisory, x_refsource_SUSE
	http://www.ubuntu.com/usn/USN-2805-1	vendor-advisory, x_refsource_UBUNTU
	http://xenbits.xen.org/xsa/advisory-156.html	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html	vendor-advisory, x_refsource_SUSE
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html	vendor-advisory, x_refsource_FEDORA
	http://www.ubuntu.com/usn/USN-2807-1	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html	vendor-advisory, x_refsource_SUSE
	http://www.ubuntu.com/usn/USN-2801-1	vendor-advisory, x_refsource_UBUNTU
	http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html	vendor-advisory, x_refsource_FEDORA
	http://www.debian.org/security/2015/dsa-3414	vendor-advisory, x_refsource_DEBIAN
	http://support.citrix.com/article/CTX202583	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-2800-1	vendor-advisory, x_refsource_UBUNTU
	http://www.securitytracker.com/id/1034105	vdb-entry, x_refsource_SECTRACK
	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html	vendor-advisory, x_refsource_SUSE
	http://www.ubuntu.com/usn/USN-2804-1	vendor-advisory, x_refsource_UBUNTU
	https://bugzilla.redhat.com/show_bug.cgi?id=1277172	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-0046.html	vendor-advisory, x_refsource_REDHAT
	http://www.debian.org/security/2015/dsa-3396	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/77528	vdb-entry, x_refsource_BID
	http://www.ubuntu.com/usn/USN-2803-1	vendor-advisory, x_refsource_UBUNTU
	https://github.com/torvalds/linux/commit/54a20552e1eae07aa240fa370a0293e006b5faed	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T06:41:09.291Z",
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        "references": [
          {
            "name": "RHSA-2015:2636",
            "tags": [
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            "url": "https://github.com/torvalds/linux/commit/54a20552e1eae07aa240fa370a0293e006b5faed"
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          "tags": [
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          "url": "http://www.ubuntu.com/usn/USN-2807-1"
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          "tags": [
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            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2801-1"
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        },
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          ],
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            "x_refsource_UBUNTU"
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        },
        {
          "name": "77528",
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/77528"
        },
        {
          "name": "USN-2803-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2803-1"
        },
        {
          "tags": [
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-5307",
    "datePublished": "2015-11-16T11:00:00",
    "dateReserved": "2015-07-01T00:00:00",
    "dateUpdated": "2024-08-06T06:41:09.291Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2015-8104

Vulnerability from cvelistv5

Published

2015-11-16 00:00

Modified

2024-08-06 08:13

Severity ?

Summary

The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB (aka Debug) exceptions, related to svm.c.

References

▼	URL	Tags
	http://rhn.redhat.com/errata/RHSA-2015-2636.html	vendor-advisory
	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
	http://www.ubuntu.com/usn/USN-2841-2	vendor-advisory
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html	vendor-advisory
	https://kb.juniper.net/JSA10783
	https://bugzilla.redhat.com/show_bug.cgi?id=1278496
	http://www.debian.org/security/2016/dsa-3454	vendor-advisory
	http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
	http://rhn.redhat.com/errata/RHSA-2015-2645.html	vendor-advisory
	http://www.ubuntu.com/usn/USN-2840-1	vendor-advisory
	http://www.securityfocus.com/bid/77524	vdb-entry
	https://github.com/torvalds/linux/commit/cbdb967af3d54993f5814f1cee0ed311a055377d
	http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html	vendor-advisory
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
	http://www.openwall.com/lists/oss-security/2015/11/10/5	mailing-list
	http://www.ubuntu.com/usn/USN-2843-1	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html	vendor-advisory
	http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
	http://www.ubuntu.com/usn/USN-2844-1	vendor-advisory
	http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html	vendor-advisory
	http://www.ubuntu.com/usn/USN-2842-2	vendor-advisory
	http://xenbits.xen.org/xsa/advisory-156.html
	http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html	vendor-advisory
	http://www.ubuntu.com/usn/USN-2843-2	vendor-advisory
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html	vendor-advisory
	http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
	http://www.ubuntu.com/usn/USN-2842-1	vendor-advisory
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html	vendor-advisory
	http://www.debian.org/security/2015/dsa-3414	vendor-advisory
	http://support.citrix.com/article/CTX202583
	http://www.securitytracker.com/id/1034105	vdb-entry
	http://www.securityfocus.com/bid/91787	vdb-entry
	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html	vendor-advisory
	http://www.ubuntu.com/usn/USN-2841-1	vendor-advisory
	http://support.citrix.com/article/CTX203879
	http://www.debian.org/security/2015/dsa-3426	vendor-advisory
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cbdb967af3d54993f5814f1cee0ed311a055377d
	http://rhn.redhat.com/errata/RHSA-2016-0046.html	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html	vendor-advisory
	http://www.openwall.com/lists/oss-security/2023/10/10/4	mailing-list

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/cbdb967af3d54993f5814f1cee0ed311a055377d"
          },
          {
            "name": "openSUSE-SU-2015:2250",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
          },
          {
            "name": "[oss-security] 20151110 CVE-2015-8104 kernel: kvm: guest to host DoS by triggering an infinite loop in microcode via #DB exception",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/11/10/5"
          },
          {
            "name": "USN-2843-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2843-1"
          },
          {
            "name": "SUSE-SU-2015:2194",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html"
          },
          {
            "name": "USN-2844-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2844-1"
          },
          {
            "name": "openSUSE-SU-2015:2232",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html"
          },
          {
            "name": "USN-2842-2",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2842-2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-156.html"
          },
          {
            "name": "SUSE-SU-2016:0354",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html"
          },
          {
            "name": "USN-2843-2",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2843-2"
          },
          {
            "name": "FEDORA-2015-668d213dc3",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html"
          },
          {
            "name": "SUSE-SU-2015:2339",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html"
          },
          {
            "name": "SUSE-SU-2015:2108",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
          },
          {
            "name": "USN-2842-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2842-1"
          },
          {
            "name": "FEDORA-2015-394835a3f6",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html"
          },
          {
            "name": "DSA-3414",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3414"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://support.citrix.com/article/CTX202583"
          },
          {
            "name": "1034105",
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034105"
          },
          {
            "name": "91787",
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91787"
          },
          {
            "name": "SUSE-SU-2016:2074",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"
          },
          {
            "name": "USN-2841-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2841-1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://support.citrix.com/article/CTX203879"
          },
          {
            "name": "DSA-3426",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3426"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cbdb967af3d54993f5814f1cee0ed311a055377d"
          },
          {
            "name": "RHSA-2016:0046",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-0046.html"
          },
          {
            "name": "openSUSE-SU-2016:1008",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html"
          },
          {
            "name": "[oss-security] 20231010 Xen Security Advisory 444 v3 (CVE-2023-34327,CVE-2023-34328) - x86/AMD: Debug Mask handling",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/10/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-11-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB (aka Debug) exceptions, related to svm.c."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-10T14:06:16.207462",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2015:2636",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-2636.html"
        },
        {
          "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
        },
        {
          "name": "USN-2841-2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2841-2"
        },
        {
          "name": "FEDORA-2015-f150b2a8c8",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172187.html"
        },
        {
          "name": "SUSE-SU-2015:2350",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html"
        },
        {
          "url": "https://kb.juniper.net/JSA10783"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278496"
        },
        {
          "name": "DSA-3454",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3454"
        },
        {
          "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"
        },
        {
          "name": "RHSA-2015:2645",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-2645.html"
        },
        {
          "name": "USN-2840-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2840-1"
        },
        {
          "name": "77524",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/77524"
        },
        {
          "url": "https://github.com/torvalds/linux/commit/cbdb967af3d54993f5814f1cee0ed311a055377d"
        },
        {
          "name": "openSUSE-SU-2015:2250",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html"
        },
        {
          "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
        },
        {
          "name": "[oss-security] 20151110 CVE-2015-8104 kernel: kvm: guest to host DoS by triggering an infinite loop in microcode via #DB exception",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/11/10/5"
        },
        {
          "name": "USN-2843-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2843-1"
        },
        {
          "name": "SUSE-SU-2015:2194",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
        },
        {
          "url": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html"
        },
        {
          "name": "USN-2844-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2844-1"
        },
        {
          "name": "openSUSE-SU-2015:2232",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html"
        },
        {
          "name": "USN-2842-2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2842-2"
        },
        {
          "url": "http://xenbits.xen.org/xsa/advisory-156.html"
        },
        {
          "name": "SUSE-SU-2016:0354",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html"
        },
        {
          "name": "USN-2843-2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2843-2"
        },
        {
          "name": "FEDORA-2015-668d213dc3",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172300.html"
        },
        {
          "name": "SUSE-SU-2015:2339",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html"
        },
        {
          "name": "SUSE-SU-2015:2108",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html"
        },
        {
          "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
        },
        {
          "name": "USN-2842-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2842-1"
        },
        {
          "name": "FEDORA-2015-394835a3f6",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172435.html"
        },
        {
          "name": "DSA-3414",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3414"
        },
        {
          "url": "http://support.citrix.com/article/CTX202583"
        },
        {
          "name": "1034105",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securitytracker.com/id/1034105"
        },
        {
          "name": "91787",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/91787"
        },
        {
          "name": "SUSE-SU-2016:2074",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"
        },
        {
          "name": "USN-2841-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2841-1"
        },
        {
          "url": "http://support.citrix.com/article/CTX203879"
        },
        {
          "name": "DSA-3426",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3426"
        },
        {
          "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cbdb967af3d54993f5814f1cee0ed311a055377d"
        },
        {
          "name": "RHSA-2016:0046",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-0046.html"
        },
        {
          "name": "openSUSE-SU-2016:1008",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html"
        },
        {
          "name": "[oss-security] 20231010 Xen Security Advisory 444 v3 (CVE-2023-34327,CVE-2023-34328) - x86/AMD: Debug Mask handling",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/4"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-8104",
    "datePublished": "2015-11-16T00:00:00",
    "dateReserved": "2015-11-09T00:00:00",
    "dateUpdated": "2024-08-06T08:13:31.081Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

rhsa-2016_0046

Vulnerability from csaf_redhat

cve-2015-5307

Vulnerability from cvelistv5

cve-2015-8104

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature