5.5

CVE-2018-7754: linux linux_kernel

CVSS: 5.5v3.0MediumModified
AliasesUBUNTU-CVE-2018-7754DEBIAN-CVE-2018-7754
Published 10-08-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-7754 is a medium (CVSS 5.5) vulnerability in linux linux_kernel. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.8% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-08-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

The aoedisk_debugfs_show function in drivers/block/aoe/aoeblk.c in the Linux kernel through 4.16.4rc4 allows local users to obtain sensitive address information by reading "ffree: " lines in a debugfs file.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

31%

Versus all other CVEs

30-day change

0.00 pp

From 0.38% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu8 products
  • linuxAll versions (No fix recorded) | < 4.4.0-222.255
  • linux-awsAll versions (No fix recorded) | < 4.4.0-1138.152
  • linux-azure< 4.15.0-1013.13~16.04.2
  • linux-gcp< 4.15.0-1014.14~16.04.1
  • linux-hwe< 4.15.0-24.26~16.04.1
Debian1 product
  • linux< 4.15.4-1
Linux1 product
  • linux_kernel≤ 4.15 | 4.16:rc1 | 4.16:rc2 | 4.16:rc3 | 4.16:rc4

3 vendors · 10 products

References

5 links