7.8

CVE-2019-19078: canonical ubuntu_linux

CVSS: 7.8v2.0HighModified
AliasesUBUNTU-CVE-2019-19078DEBIAN-CVE-2019-19078
Published 18-11-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-19078 is a high (CVSS 7.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 6.62% chance of exploitation in the next 30 days, higher than 93.7% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
6.62%
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 10 · Related 10

Timeline

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

Description

A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-b8d17e7d93d2.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

6.62%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 6.62% on 19-09-2026

19-09-202619-10-2026
EPSS score
6.62%

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

Ubuntu32 products
  • linux< 4.15.0-88.88
  • linux-aws< 4.15.0-1060.62
  • linux-aws-5.0< 5.0.0-1024.27~18.04.1
  • linux-aws-fips< 4.15.0-2018.18 | All versions (No fix recorded)
  • linux-aws-hwe< 4.15.0-1060.62~16.04.1
Canonical1 product
Debian1 product
  • linux< 5.4.13-1
Linux1 product
  • linux_kernel≥ 4.14, < 4.14.165 | ≥ 4.15, < 4.19.96 | ≥ 4.20, < 5.4.12

4 vendors · 35 products

References

17 links
Show all 17 references