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USN-7793-1 Not scored

linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-raspi, linux-xilinx-zynqmp 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: - Packet sockets; - Network traffic control; - VMware vSockets driver; (CVE-2025-38477, CVE-2025-38617, CVE-2025-38618)

Exploit probability Not scored
Published October 2, 2025
Required by Not available
Last source change July 31, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux

82 explicit affected versions

Ubuntu:22.04:LTS linux-aws

74 explicit affected versions

Ubuntu:22.04:LTS linux-gcp

75 explicit affected versions

Ubuntu:22.04:LTS linux-gkeop

67 explicit affected versions

Ubuntu:22.04:LTS linux-ibm

72 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iotg

62 explicit affected versions

Ubuntu:22.04:LTS linux-lowlatency

79 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia

59 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia-tegra

32 explicit affected versions

Ubuntu:22.04:LTS linux-oracle

75 explicit affected versions

Ubuntu:22.04:LTS linux-raspi

71 explicit affected versions

Ubuntu:22.04:LTS linux-xilinx-zynqmp

21 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-aws-5.15

63 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-gcp-5.15

62 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-hwe-5.15

64 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-ibm-5.15

43 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-intel-iotg-5.15

51 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-lowlatency-hwe-5.15

67 explicit affected versions

Ubuntu:Pro:20.04:LTS linux-nvidia-tegra-5.15

22 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-7793-1

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: - Packet sockets; - Network traffic control; - VMware vSockets driver; (CVE-2025-38477, CVE-2025-38617, CVE-2025-38618)

View original source

05 / REFERENCES

Further evidence