CVE-2010-3881

arch/x86/kvm/x86.c in the Linux kernel before 2.6.36.2 does not initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via read operations on the /dev/kvm device.

CVSS v2.0 2.1 LOW

2.1^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838
http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2010/11/04/10	Mailing List Patch Third Party Advisory
http://openwall.com/lists/oss-security/2010/11/05/4	Mailing List Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2010-0998.html	Third Party Advisory
http://secunia.com/advisories/42932	Third Party Advisory
http://securitytracker.com/id?1024912	Third Party Advisory VDB Entry
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2	Release Notes Vendor Advisory
http://www.securityfocus.com/bid/44666	Patch Third Party Advisory VDB Entry
http://www.spinics.net/lists/kvm/msg44130.html	Patch Third Party Advisory
http://www.vupen.com/english/advisories/2010/3287	Permissions Required
http://www.vupen.com/english/advisories/2011/0124	Permissions Required
http://www.vupen.com/english/advisories/2011/0298	Permissions Required
https://bugzilla.redhat.com/show_bug.cgi?id=649920	Issue Tracking Patch Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838
http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2010/11/04/10	Mailing List Patch Third Party Advisory
http://openwall.com/lists/oss-security/2010/11/05/4	Mailing List Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2010-0998.html	Third Party Advisory
http://secunia.com/advisories/42932	Third Party Advisory
http://securitytracker.com/id?1024912	Third Party Advisory VDB Entry
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2	Release Notes Vendor Advisory
http://www.securityfocus.com/bid/44666	Patch Third Party Advisory VDB Entry
http://www.spinics.net/lists/kvm/msg44130.html	Patch Third Party Advisory
http://www.vupen.com/english/advisories/2010/3287	Permissions Required
http://www.vupen.com/english/advisories/2011/0124	Permissions Required
http://www.vupen.com/english/advisories/2011/0298	Permissions Required
https://bugzilla.redhat.com/show_bug.cgi?id=649920	Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
	cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1::::::
	cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension:11:sp1::::::
	cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1::::::

History

21 Nov 2024, 01:19

Information

Published : 2010-12-23 18:00

Updated : 2024-11-21 01:19

NVD link : CVE-2010-3881

Mitre link : CVE-2010-3881

CVE.ORG link : CVE-2010-3881

JSON object : View

Products Affected

suse

suse_linux_enterprise_high_availability_extension
suse_linux_enterprise_server
suse_linux_enterprise_desktop

redhat

enterprise_linux_server
enterprise_linux_workstation

linux

linux_kernel

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

{"id": "CVE-2010-3881", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2010-12-23T18:00:02.120", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2010/11/04/10", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2010/11/05/4", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2010-0998.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/42932", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://securitytracker.com/id?1024912", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2", "tags": ["Release Notes", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/44666", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.spinics.net/lists/kvm/msg44130.html", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.vupen.com/english/advisories/2010/3287", "tags": ["Permissions Required"], "source": "secalert@redhat.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0124", "tags": ["Permissions Required"], "source": "secalert@redhat.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0298", "tags": ["Permissions Required"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=649920", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2010/11/04/10", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2010/11/05/4", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2010-0998.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/42932", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securitytracker.com/id?1024912", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/44666", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.spinics.net/lists/kvm/msg44130.html", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2010/3287", "tags": ["Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0124", "tags": ["Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0298", "tags": ["Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=649920", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "arch/x86/kvm/x86.c in the Linux kernel before 2.6.36.2 does not initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via read operations on the /dev/kvm device."}, {"lang": "es", "value": "arch/x86/kvm/x86.c en el kernel de Linux v2.6.36.2 no inicializa ciertos miembros de estructura, lo que permite a usuarios locales obtener informaci\u00f3n potencialmente sensible del la pila de la pila de memoria del kernel a trav\u00e9s de operaciones de lectura en el dispositivo /dev/kvm device."}], "lastModified": "2024-11-21T01:19:49.067", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "056295BE-D525-4749-887C-CDE2755A6FA6", "versionEndExcluding": "2.6.36.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BBCD86A-E6C7-4444-9D74-F861084090F0"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5ED5807-55B7-47C5-97A6-03233F4FBC3A"}, {"criteria": "cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10A193CD-12B9-4236-8A2C-E8CEAE592952"}, {"criteria": "cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension:11:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6338B25E-3246-45E8-8C4C-6094036104D2"}, {"criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F691F4E7-2FF1-4EFB-B21F-E510049A9940"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}

2.1 /10