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USN-7725-2 Not scored

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

Exploit probability Not scored
Published August 28, 2025
Required by Not available
Last source change August 6, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:Pro:Realtime:24.04:LTS linux-raspi-realtime

25 explicit affected versions

Ubuntu:Pro:Realtime:24.04:LTS linux-realtime

28 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-7725-2

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)

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05 / REFERENCES

Further evidence