USN-8148-3

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:

Cryptographic API;
Netfilter;
Network traffic control; (CVE-2026-23060, CVE-2026-23074, CVE-2026-23111)

Affected Packages

linux-realtime-6.8

Ubuntu Pro Realtime 22.04 LTS

Fixed in:

6.8.1-1046.47~22.04.2

linux-raspi-realtime

Ubuntu Pro Realtime 24.04 LTS

Fixed in:

6.8.0-2041.42

linux-realtime

Ubuntu Pro Realtime 24.04 LTS

Fixed in:

6.8.1-1046.47

References

REPORT

https://ubuntu.com/security/CVE-2026-23060

REPORT

https://ubuntu.com/security/CVE-2026-23074

REPORT

https://ubuntu.com/security/CVE-2026-23111

ADVISORY

https://ubuntu.com/security/notices/USN-8148-3