USN-7990-1
Advisory lineage Upstream: 6 Downstream: 0
Published: 30 Jan 2026, 14:56
Last modified:03 Jun 2026, 13:35
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
30 Jan 2026, 14:56
Published
Vulnerability first disclosed
03 Jun 2026, 13:35
Last Modified
Vulnerability information updated
Description
linux, linux-aws, linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, 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: - Cryptographic API; - Padata parallel execution mechanism; - Netfilter; (CVE-2022-49698, CVE-2025-21726, CVE-2025-40019)
Affected Systems
- ubuntu•linux
< 5.4.0-225.245
- ubuntu•linux-aws
< 5.4.0-1154.164
- ubuntu•linux-aws-5.4
< 5.4.0-1154.164~18.04.1
- ubuntu•linux-gcp
< 5.4.0-1157.166
- ubuntu•linux-gcp-5.4
< 5.4.0-1157.166~18.04.1
- ubuntu•linux-hwe-5.4
< 5.4.0-225.245~18.04.1
- ubuntu•linux-ibm
< 5.4.0-1100.105
- ubuntu•linux-ibm-5.4
< 5.4.0-1100.105~18.04.1
- ubuntu•linux-iot
< 5.4.0-1058.61
- ubuntu•linux-kvm
< 5.4.0-1141.150