Vulnerability Details : CVE-2011-1495

drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and earlier does not validate (1) length and (2) offset values before performing memory copy operations, which might allow local users to gain privileges, cause a denial of service (memory corruption), or obtain sensitive information from kernel memory via a crafted ioctl call, related to the _ctl_do_mpt_command and _ctl_diag_read_buffer functions.
Published 2011-05-03 19:55:08
Updated 2023-02-13 00:17:08
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionInput validationDenial of service

Threat overview for CVE-2011-1495

Top countries where our scanners detected CVE-2011-1495
Top open port discovered on systems with this issue 52869
IPs affected by CVE-2011-1495 271,425
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2011-1495!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2011-1495

EPSS FAQ
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-2011-1495

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.2
 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
 NIST

CWE ids for CVE-2011-1495

  • 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.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-1495

Products affected by CVE-2011-1495

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