7.8

RHSA-2021:3447: bpftool Red Hat

CVSS: 7.8v3.1HighPublished
Published 16-09-2024Last modified 26-08-2026
Open JSON

Vulnerability summary

RHSA-2021:3447 is a high (CVSS 7.8) vulnerability in bpftool Red Hat.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (OSV · Red hat), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0
CVE-2021-37576CVE-2021-38201

Timeline

  1. 16-09-2024
    PublishedVulnerability first disclosed.
  2. 26-08-2026
    Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: kernel security and bug fix update

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

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

No weakness data has been published for this record.

Affected systems

Redhat34 products
  • bpftool< 0:4.18.0-305.17.1.el8_4
  • bpftool-debuginfo< 0:4.18.0-305.17.1.el8_4
  • kernel< 0:4.18.0-305.17.1.el8_4
  • kernel-abi-stablelists< 0:4.18.0-305.17.1.el8_4
  • kernel-core< 0:4.18.0-305.17.1.el8_4

1 vendor · 34 products

References

12 links
Show all 12 references