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CVE-2018-5835

23
FAUCET Score

CVE-2018-5835 describes a buffer overflow vulnerability in the __wlan_hdd_cfg80211_add_key() function, affecting Android devices utilizing CAF's Linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) prior to the 2018-06-05 security patch level. This flaw, rated 7.8 HIGH, allows a local, low-privileged attacker to achieve high confidentiality, integrity, and availability impacts without user interaction. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
10.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 39th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

googlepatch availablevia nvd_reference
View patch

References

source.android.com / security/bulletin/2018-06-01
PatchVendor Advisory
source.codeaurora.org / quic/la/platform/vendor/qcom-opensource/wlan/prima/commit
Patch
codeaurora.org / security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin
PatchThird Party Advisory