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USN-8015-1 Not scored

linux, linux-gke, linux-gkeop, linux-hwe-6.8, linux-oracle, linux-oracle-6.8, linux-raspi 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: - Cryptographic API; - SMB network file system; - io_uring subsystem; (CVE-2025-38561, CVE-2025-39698, CVE-2025-40019)

Exploit probability Not scored
Published February 4, 2026
Required by Not available
Last source change July 31, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux-hwe-6.8

25 explicit affected versions

Ubuntu:22.04:LTS linux-oracle-6.8

31 explicit affected versions

Ubuntu:24.04:LTS linux

42 explicit affected versions

Ubuntu:24.04:LTS linux-gke

35 explicit affected versions

Ubuntu:24.04:LTS linux-gkeop

24 explicit affected versions

Ubuntu:24.04:LTS linux-oracle

36 explicit affected versions

Ubuntu:24.04:LTS linux-raspi

37 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-8015-1

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: - Cryptographic API; - SMB network file system; - io_uring subsystem; (CVE-2025-38561, CVE-2025-39698, CVE-2025-40019)

View original source

05 / REFERENCES

Further evidence