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CVE-2015-1420

11
FAUCET Score

CVE-2015-1420 is a race condition vulnerability in the Linux kernel (through version 3.19.1) affecting Debian and other Linux distributions. This flaw allows a local attacker to bypass size restrictions in the handle_to_path function, potentially leading to unauthorized read operations on additional memory locations. With a CVSS score of 1.9, it is considered low severity due to requiring local access and medium attack complexity, with a potential impact of partial confidentiality. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
<= 3.18.9CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

1.9LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 63rd percentile among its peer group of 747 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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 Patches (3)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: kernel
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: kernel
redhatend of lifevia redhat_api
Product: Red Hat Enterprise MRG 2Fixed in: kernel

Vendor Advisories (1)

redhatCVE-2015-1420Low

kernel: fs/fhandle.c race condition

Jan 28, 2015

References

lists.opensuse.org / opensuse-security-announce/2015-07/msg00023.html
lists.opensuse.org / opensuse-security-announce/2015-08/msg00011.html
lists.opensuse.org / opensuse-security-announce/2015-09/msg00004.html
lists.opensuse.org / opensuse-security-announce/2015-09/msg00018.html
lists.opensuse.org / opensuse-security-announce/2015-09/msg00021.html
marc.info
bugzilla.redhat.com / show_bug.cgi
debian.org / security/2015/dsa-3170
openwall.com / lists/oss-security/2015/01/29/12
securityfocus.com / bid/72357
ubuntu.com / usn/USN-2660-1
ubuntu.com / usn/USN-2661-1
ubuntu.com / usn/USN-2665-1
ubuntu.com / usn/USN-2667-1