CVE-2010-2798

The gfs2_dirent_find_space function in fs/gfs2/dir.c in the Linux kernel before 2.6.35 uses an incorrect size value in calculations associated with sentinel directory entries, which allows local users to cause a denial of service (NULL pointer dereference and panic) and possibly have unspecified other impact by renaming a file in a GFS2 filesystem, related to the gfs2_rename function in fs/gfs2/ops_inode.c.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=728a756b8fcd22d80e2dbba8117a8a3aafd3f203
http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html	Mailing List Third Party Advisory
http://secunia.com/advisories/46397	Broken Link
http://securitytracker.com/id?1024386	Third Party Advisory VDB Entry
http://support.avaya.com/css/P8/documents/100113326	Third Party Advisory
http://www.debian.org/security/2010/dsa-2094	Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35	Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198	Broken Link
http://www.openwall.com/lists/oss-security/2010/08/02/1	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2010/08/02/10	Mailing List Patch Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2010-0660.html	Broken Link
http://www.redhat.com/support/errata/RHSA-2010-0670.html	Broken Link
http://www.redhat.com/support/errata/RHSA-2010-0723.html	Broken Link
http://www.securityfocus.com/archive/1/520102/100/0/threaded	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/42124	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-1000-1	Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2011-0012.html	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=620300	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:vmware:esx:4.0:::::::*
	cpe:2.3:o:vmware:esx:4.1:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:6.06:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:8.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:9.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:9.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::
	cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*

Configuration 5 (hide)

OR	cpe:2.3:a:avaya:aura_communication_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.0:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.1:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.1.1:::::::*
	cpe:2.3:a:avaya:aura_session_manager:1.1:::::::*
	cpe:2.3:a:avaya:aura_session_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_session_manager:6.0:::::::*
	cpe:2.3:a:avaya:aura_system_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_system_manager:6.0:::::::*
	cpe:2.3:a:avaya:aura_system_manager:6.1:::::::*
	cpe:2.3:a:avaya:aura_system_manager:6.1.1:::::::*
	cpe:2.3:a:avaya:aura_system_platform:1.1:::::::*
	cpe:2.3:a:avaya:aura_system_platform:6.0:-::::::
	cpe:2.3:a:avaya:aura_system_platform:6.0:sp1::::::
	cpe:2.3:a:avaya:iq:5.0:::::::*
	cpe:2.3:a:avaya:iq:5.1:::::::*
	cpe:2.3:a:avaya:voice_portal:5.0:::::::*
	cpe:2.3:a:avaya:voice_portal:5.1:-::::::
	cpe:2.3:a:avaya:voice_portal:5.1:sp1::::::

Configuration 6 (hide)

OR	cpe:2.3:o:opensuse:opensuse:11.1:::::::*
	cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:-::::::
	cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1::::::
	cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:-::::::
	cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1::::::
	cpe:2.3:o:suse:suse_linux_enterprise_server:11:-::::::
	cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1::::::

History

No history.

Information

Published : 2010-09-08 20:00

Updated : 2023-02-13 03:18

NVD link : CVE-2010-2798

Mitre link : CVE-2010-2798

CVE.ORG link : CVE-2010-2798

JSON object : View

Products Affected

vmware

avaya

aura_system_platform
aura_communication_manager
aura_presence_services
aura_system_manager
iq
voice_portal
aura_session_manager

suse

suse_linux_enterprise_server
suse_linux_enterprise_desktop
linux_enterprise_high_availability_extension

canonical

ubuntu_linux

linux

linux_kernel

opensuse

opensuse

debian

debian_linux

CWE

CWE-476

NULL Pointer Dereference

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"confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2010-09-08T20:00:02.917", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=728a756b8fcd22d80e2dbba8117a8a3aafd3f203", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/46397", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://securitytracker.com/id?1024386", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://support.avaya.com/css/P8/documents/100113326", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2010/dsa-2094", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:198", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/02/1", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/08/02/10", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2010-0660.html", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2010-0670.html", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": 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7.8 /10