5.5

CVE-2019-19047: canonical ubuntu_linux

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2019-19047DEBIAN-CVE-2019-19047
Published 18-11-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-19047 is a medium (CVSS 5.5) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 43.9% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.53%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 1

Timeline

  1. 18-11-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.53%

Chance of exploitation in the next 30 days

Percentile

44%

Versus all other CVEs

30-day change

0.00 pp

From 0.53% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.53%

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

Ubuntu14 products
  • linux-azure-5.3< 5.3.0-1009.10~18.04.1
  • linux-azure-edgeAll versions (No fix recorded)
  • linux-azure-fdeAll versions (No fix recorded)
  • linux-gcp-5.3< 5.3.0-1010.11~18.04.1
  • linux-gcp-edgeAll versions (No fix recorded)
Canonical1 product
Debian1 product
  • linux< 5.3.15-1
Linux1 product

4 vendors · 17 products

References

9 links