7.8

CVE-2019-19052: broadcom brocade_fabric_operating_system_firmware

CVSS: 7.8v2.0HighModified
AliasesUBUNTU-CVE-2019-19052DEBIAN-CVE-2019-19052
Published 18-11-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-19052 is a high (CVSS 7.8) vulnerability in broadcom brocade_fabric_operating_system_firmware. EPSS estimates a 5.23% chance of exploitation in the next 30 days, higher than 92.4% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
5.23%
0%100%
Low · -0.14 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 22 · Related 20

Timeline

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

Description

A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

5.23%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

-0.14 pp

From 5.38% on 18-09-2026

18-09-202618-10-2026
EPSS score
5.23%

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< 4.4.0-171.200 | < 4.15.0-74.84
  • linux-aws< 4.4.0-1060.64 | < 4.4.0-1100.111 | < 4.15.0-1057.59
  • linux-aws-5.0< 5.0.0-1023.26~18.04.1
  • linux-aws-fips< 4.15.0-2018.18 | All versions (No fix recorded)
  • linux-aws-hwe< 4.15.0-1057.59~16.04.1
Netapp12 products
Debian2 products
Broadcom1 product
Canonical1 product
Linux1 product
  • linux_kernel≥ 3.16, < 3.16.79 | ≥ 3.17, < 4.4.201 | ≥ 4.5, < 4.9.201 | ≥ 4.10, < 4.14.154 | ≥ 4.15, < 4.19.84 | ≥ 4.20, < 5.3.11
Opensuse1 product
Oracle1 product

8 vendors · 51 products

References

24 links
Show all 24 references