USN-8070-1: linux Ubuntu

CVSS: UnknownPublished
Published 04-03-2026Last modified 06-08-2026
Open JSON

Vulnerability summary

USN-8070-1 is a vulnerability in linux Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
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 0 · Downstream 0 · Related 9
CVE-2021-47599CVE-2022-48875CVE-2022-49267CVE-2024-47659CVE-2024-49927CVE-2024-56548

Timeline

  1. 04-03-2026
    PublishedVulnerability first disclosed.
  2. 06-08-2026
    Last modifiedVulnerability information updated.

Description

linux, linux-aws, linux-kvm vulnerabilities Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - File systems infrastructure; - XFRM subsystem; - IPv4 networking; - IPv6 networking; - MAC80211 subsystem; - Simplified Mandatory Access Control Kernel framework; (CVE-2021-47599, CVE-2022-48875, CVE-2022-49267, CVE-2024-47659, CVE-2024-49927, CVE-2024-56548, CVE-2024-56593, CVE-2025-21704, CVE-2025-40215)

CVSS metrics

Risk metrics not yet published.

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

Ubuntu3 products
  • linux< 4.4.0-278.312
  • linux-aws< 4.4.0-1190.205
  • linux-kvm< 4.4.0-1153.164

1 vendor · 3 products

References

10 links