USN-8441-1: linux-aws-hwe Ubuntu

CVSS: UnknownPublished
Published 17-06-2026Last modified 19-08-2026
Open JSON

Vulnerability summary

USN-8441-1 is a vulnerability in linux-aws-hwe 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 6
CVE-2026-31431CVE-2026-31504CVE-2026-43033CVE-2026-43077CVE-2026-43078CVE-2026-46028

Timeline

  1. 17-06-2026
    PublishedVulnerability first disclosed.
  2. 19-08-2026
    Last modifiedVulnerability information updated.

Description

linux-aws-hwe, linux-azure, linux-gcp, linux-hwe, linux-oracle vulnerabilities It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-31431) 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: - Cryptographic API; - Packet sockets; (CVE-2026-31504, CVE-2026-43033, CVE-2026-43077, CVE-2026-43078, CVE-2026-46028)

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

Ubuntu5 products
  • linux-aws-hwe< 4.15.0-1192.205~16.04.1
  • linux-azure< 4.15.0-1201.216~16.04.1
  • linux-gcp< 4.15.0-1185.202~16.04.1
  • linux-hwe< 4.15.0-250.262~16.04.1
  • linux-oracle< 4.15.0-1154.165~16.04.1

1 vendor · 5 products

References

7 links