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CVE-2011-2700

14
FAUCET Score

CVE-2011-2700 describes multiple buffer overflows in the si4713_write_econtrol_string function within the Linux kernel (before 2.6.39.4) on the N900 platform. This vulnerability allows local users to trigger a denial of service or potentially other unspecified impacts through crafted s_ext_ctrls operations. With a CVSS score of 2.1, it is considered low severity, requiring local access and having a low attack complexity, primarily leading to availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.6.39.4CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 75th percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2011-2700

CVE-2011-2700

References

git.kernel.org
openwall.com / lists/oss-security/2011/07/20/4
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2011/07/20/6
Mailing ListPatchThird Party Advisory
kernel.org / pub/linux/kernel/v2.6/ChangeLog-2.6.39.4
Broken Link
securityfocus.com / bid/48804
Third Party AdvisoryVDB Entry
xorl.wordpress.com / 2011/07/24/cve-2011-2700-linux-kernel-si4713-i2c-buffer-overflow
ExploitThird Party Advisory