USN-7725-2

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:

Overlay file system;
Network traffic control; (CVE-2025-21887, CVE-2024-57996, CVE-2025-38350, CVE-2025-37752)

Affected Packages

linux-raspi-realtime

Ubuntu Pro Realtime 24.04 LTS

Fixed in:

6.8.0-2029.30

linux-realtime

Ubuntu Pro Realtime 24.04 LTS

Fixed in:

6.8.1-1031.32

References

REPORT

https://ubuntu.com/security/CVE-2024-57996

REPORT

https://ubuntu.com/security/CVE-2025-21887

REPORT

https://ubuntu.com/security/CVE-2025-37752

REPORT

https://ubuntu.com/security/CVE-2025-38350

ADVISORY

https://ubuntu.com/security/notices/USN-7725-2