Vulnerability Details : CVE-2011-1044
The ib_uverbs_poll_cq function in drivers/infiniband/core/uverbs_cmd.c in the Linux kernel before 2.6.37 does not initialize a certain response buffer, which allows local users to obtain potentially sensitive information from kernel memory via vectors that cause this buffer to be only partially filled, a different vulnerability than CVE-2010-4649.
Products affected by CVE-2011-1044
- cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:5.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Threat overview for CVE-2011-1044
Top countries where our scanners detected CVE-2011-1044
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-1044 2,923
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1044!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-1044
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1044
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
CWE ids for CVE-2011-1044
-
The product does not initialize a critical resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1044
-
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37
404: File not foundBroken Link
-
http://rhn.redhat.com/errata/RHSA-2011-0927.html
RHSA-2011:0927 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7182afea8d1afd432a17c18162cc3fd441d0da93
kernel/git/torvalds/linux.git - Linux kernel source treePatch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/65563
Linux Kernel ib_uverbs_poll_cq information disclosure CVE-2011-1044 Vulnerability ReportThird Party Advisory;VDB Entry
-
https://bugzilla.redhat.com/show_bug.cgi?id=667916
667916 – (CVE-2010-4649, CVE-2011-1044) CVE-2010-4649 CVE-2011-1044 kernel: IB/uverbs: Handle large number of entries in poll CQIssue Tracking;Patch;Third Party Advisory
-
http://www.securityfocus.com/bid/46488
Linux Kernel 'ib_uverbs_poll_cq()' Function Local Information Disclosure VulnerabilityThird Party Advisory;VDB Entry
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