USN-7889-6

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-hwe-6.8

Ubuntu 22.04 LTS

Fixed in:

6.8.0-88.89~22.04.2

linux-oracle-6.8

Ubuntu 22.04 LTS

Fixed in:

6.8.0-1040.41~22.04.1

References

REPORT

https://ubuntu.com/security/CVE-2025-21729

REPORT

https://ubuntu.com/security/CVE-2025-38227

REPORT

https://ubuntu.com/security/CVE-2025-38616

REPORT

https://ubuntu.com/security/CVE-2025-38678

ADVISORY

https://ubuntu.com/security/notices/USN-7889-6