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USN-7928-1 Not scored

linux, linux-aws, linux-aws-5.15, linux-azure, linux-gcp, linux-gcp-5.15, linux-gke, 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-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, 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: - Cryptographic API; - Media drivers; - Network drivers; - AFS file system; - F2FS file system; - Tracing infrastructure; - Netfilter; (CVE-2022-49390, CVE-2024-47691, CVE-2024-50067, CVE-2024-53090, CVE-2024-53218, CVE-2025-21855, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)

Exploit probability Not scored
Published December 11, 2025
Required by Not available
Last source change August 6, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux

86 explicit affected versions

Ubuntu:22.04:LTS linux-aws

78 explicit affected versions

Ubuntu:22.04:LTS linux-azure

77 explicit affected versions

Ubuntu:22.04:LTS linux-gcp

79 explicit affected versions

Ubuntu:22.04:LTS linux-gke

78 explicit affected versions

Ubuntu:22.04:LTS linux-gkeop

71 explicit affected versions

Ubuntu:22.04:LTS linux-ibm

76 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iotg

66 explicit affected versions

Ubuntu:22.04:LTS linux-lowlatency

83 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia

63 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia-tegra

36 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia-tegra-igx

32 explicit affected versions

Ubuntu:22.04:LTS linux-oracle

79 explicit affected versions

Ubuntu:22.04:LTS linux-xilinx-zynqmp

25 explicit affected versions

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

67 explicit affected versions

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

66 explicit affected versions

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

68 explicit affected versions

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

47 explicit affected versions

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

55 explicit affected versions

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

71 explicit affected versions

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

26 explicit affected versions

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

67 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-7928-1

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; - Media drivers; - Network drivers; - AFS file system; - F2FS file system; - Tracing infrastructure; - Netfilter; (CVE-2022-49390, CVE-2024-47691, CVE-2024-50067, CVE-2024-53090, CVE-2024-53218, CVE-2025-21855, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)

View original source

05 / REFERENCES

Further evidence