USN-7889-4

Details

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:

Media drivers;
Network drivers;
Netfilter;
TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)

Affected Packages

linux-gcp-6.8

Ubuntu 22.04 LTS

Fixed in:

6.8.0-1044.47~22.04.1

linux-gcp

Ubuntu 24.04 LTS

Fixed in:

6.8.0-1044.47

linux-gke

Ubuntu 24.04 LTS

Fixed in:

6.8.0-1040.45

linux-gkeop

Ubuntu 24.04 LTS

Fixed in:

6.8.0-1027.30

References

REPORThttps://ubuntu.com/security/CVE-2025-21729 REPORThttps://ubuntu.com/security/CVE-2025-38227 REPORThttps://ubuntu.com/security/CVE-2025-38616 REPORThttps://ubuntu.com/security/CVE-2025-38678 ADVISORYhttps://ubuntu.com/security/notices/USN-7889-4

USN-7889-4

Details

Affected Packages

References

Upstream

Ecosystems

Timeline