Vulnerability Details : CVE-2013-2146
arch/x86/kernel/cpu/perf_event_intel.c in the Linux kernel before 3.8.9, when the Performance Events Subsystem is enabled, specifies an incorrect bitmask, which allows local users to cause a denial of service (general protection fault and system crash) by attempting to set a reserved bit.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2013-2146
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.8.6:*:*:*:*:*:*:*
Threat overview for CVE-2013-2146
Top countries where our scanners detected CVE-2013-2146
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2013-2146 3,745
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2013-2146!
*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-2013-2146
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-2013-2146
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.7
|
MEDIUM | AV:L/AC:M/Au:N/C:N/I:N/A:C |
3.4
|
6.9
|
NIST |
CWE ids for CVE-2013-2146
-
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-2013-2146
-
http://www.openwall.com/lists/oss-security/2013/06/05/23
oss-security - Re: CVE Request: More perf security fixes
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f1923820c447e986a9da0fc6bf60c1dccdf0408e
-
https://github.com/torvalds/linux/commit/f1923820c447e986a9da0fc6bf60c1dccdf0408e
perf/x86: Fix offcore_rsp valid mask for SNB/IVB · torvalds/linux@f192382 · GitHubExploit;Patch
-
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9
-
http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
mandriva.com
-
https://bugzilla.redhat.com/show_bug.cgi?id=971309
971309 – (CVE-2013-2146) CVE-2013-2146 Kernel: perf/x86: offcore_rsp valid mask for SNB/IVB
-
http://rhn.redhat.com/errata/RHSA-2013-1173.html
RHSA-2013:1173 - Security Advisory - Red Hat Customer Portal
Jump to