6.9

CVE-2011-2022

The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 2.6.38.5
Redhat ≫ Enterprise Linux Version5.0
Redhat ≫ Enterprise Linux Aus Version5.6
Redhat ≫ Enterprise Linux Eus Version5.6
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.38% 0.301
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://rhn.redhat.com/errata/RHSA-2011-0927.html
Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
http://openwall.com/lists/oss-security/2011/04/21/4
Patch
Third Party Advisory
Mailing List
http://openwall.com/lists/oss-security/2011/04/22/7
Patch
Third Party Advisory
Mailing List
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
Vendor Advisory
Release Notes
https://bugzilla.redhat.com/show_bug.cgi?id=698996
Patch
Third Party Advisory
Issue Tracking
https://lkml.org/lkml/2011/4/14/293
Patch
Third Party Advisory
http://www.securityfocus.com/bid/47843
Third Party Advisory
VDB Entry