5.5

CVE-2012-1146

Exploit
The mem_cgroup_usage_unregister_event function in mm/memcontrol.c in the Linux kernel before 3.2.10 does not properly handle multiple events that are attached to the same eventfd, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by registering memory threshold events.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 3.2.10
Fedoraproject ≫ Fedora Version 16
Suse ≫ Linux Enterprise Desktop Version 11 Update sp2
Suse ≫ Linux Enterprise Server Version 11 Update sp2 SwPlatform vmware
Suse ≫ Linux Enterprise Server Version 11 Update sp2 SwEdition -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.52% 0.4
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html
Third Party Advisory
Mailing List
http://secunia.com/advisories/48898
Broken Link
http://secunia.com/advisories/48964
Broken Link
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.10
Patch
Vendor Advisory
Mailing List
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=371528caec553785c37f73fa3926ea0de84f986f
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075781.html
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2012/03/07/3
Patch
Third Party Advisory
Exploit
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=800813
Patch
Third Party Advisory
Exploit
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/73711
Third Party Advisory
VDB Entry
https://github.com/torvalds/linux/commit/371528caec553785c37f73fa3926ea0de84f986f
Patch
Third Party Advisory
Exploit