4.4

CVE-2019-9445: canonical ubuntu_linux Out-of-bounds Read

Modified
AliasesUBUNTU-CVE-2019-9445DEBIAN-CVE-2019-9445
Published 06-09-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-9445 is a medium (CVSS 4.4) Out-of-bounds Read vulnerability in canonical ubuntu_linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 19.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.4, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.4/10
010
Medium · v3.1 (NVD)
EPSS score
0.27%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 2
DLA-2420-1USN-4526-1USN-4527-1

Timeline

  1. 06-09-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In the Android kernel in F2FS driver there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.27%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.27% on 05-10-2026

05-10-202604-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu32 products
  • linuxAll versions (No fix recorded) | < 4.4.0-190.220 | < 4.15.0-118.119
  • linux-aws< 4.4.0-1078.82 | < 4.4.0-1114.127 | < 4.15.0-1083.87
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-fips< 4.15.0-2027.27 | All versions (No fix recorded)
  • linux-aws-hwe< 4.15.0-1083.87~16.04.1
Debian2 products
Canonical1 product
Google1 product

4 vendors · 36 products

References

11 links
Show all 11 references