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USN-7889-1 Not scored

linux, linux-aws, linux-aws-6.8, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oracle 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: - Media drivers; - Network drivers; - Netfilter; - TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)

Exploit probability Not scored
Published November 25, 2025
Required by Not available
Last source change July 31, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux-aws-6.8

27 explicit affected versions

Ubuntu:22.04:LTS linux-lowlatency-hwe-6.8

28 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia-6.8

31 explicit affected versions

Ubuntu:24.04:LTS linux

40 explicit affected versions

Ubuntu:24.04:LTS linux-aws

36 explicit affected versions

Ubuntu:24.04:LTS linux-ibm

34 explicit affected versions

Ubuntu:24.04:LTS linux-lowlatency

39 explicit affected versions

Ubuntu:24.04:LTS linux-nvidia

32 explicit affected versions

Ubuntu:24.04:LTS linux-nvidia-lowlatency

29 explicit affected versions

Ubuntu:24.04:LTS linux-oracle

34 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-7889-1

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)

View original source

05 / REFERENCES

Further evidence