CVE-2011-2022

N/A Unknown
Published: May 09, 2011 Modified: April 29, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
Source: cve@mitre.org
http://openwall.com/lists/oss-security/2011/04/21/4
Source: cve@mitre.org
Mailing List Patch Third Party Advisory
http://openwall.com/lists/oss-security/2011/04/22/7
Source: cve@mitre.org
Mailing List Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2011-0927.html
Source: cve@mitre.org
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
Source: cve@mitre.org
Release Notes Vendor Advisory
http://www.securityfocus.com/bid/47843
Source: cve@mitre.org
Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=698996
Source: cve@mitre.org
Issue Tracking Patch Third Party Advisory
https://lkml.org/lkml/2011/4/14/293
Source: cve@mitre.org
Patch Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2011/04/21/4
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Patch Third Party Advisory
http://openwall.com/lists/oss-security/2011/04/22/7
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2011-0927.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes Vendor Advisory
http://www.securityfocus.com/bid/47843
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=698996
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Patch Third Party Advisory
https://lkml.org/lkml/2011/4/14/293
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.4%
30th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

linux redhat

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