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CVE-2011-2022

N/A
Published: May 9, 2011 at 07:00 PM UTC
Updated: June 16, 2026 at 11:30 PM UTC
7 products affected across 2 vendorsLinux KernelEnterprise LinuxEnterprise Linux Desktop

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Severity
N/A
Exploit prediction
EPSS 0.4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
v < 2.6.38.5
Affected range stops below 2.6.38.5, so it looks safe — our inference, not a vendor statement
Enterprise Linux· Red Hatrpm
95%
5.0
Enterprise Linux Aus· Red Hatrpm
95%
5.6
Enterprise Linux Desktop· Red Hatrubygems
95%
5.0
Enterprise Linux Eus· Red Hatrpm
95%
5.6
Enterprise Linux Server· Red Hatrubygems
95%
5.0
Enterprise Linux Workstation· Red Hatrubygems
95%
5.0

References (8)

x_refsource_CONFIRM
Source: [email protected]
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
http://openwall.com/lists/oss-security/2011/04/21/4
Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
http://openwall.com/lists/oss-security/2011/04/22/7
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2011-0927.html
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/47843
x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=698996
Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
https://lkml.org/lkml/2011/4/14/293

CVSS

6.9MEDIUM[email protected]
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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