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USN-8159-1 Not scored

linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, 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: - ARM64 architecture; - Cryptographic API; - Netfilter; - Network traffic control; (CVE-2025-37849, CVE-2026-23060, CVE-2026-23074, CVE-2026-23111)

Exploit probability Not scored
Published April 8, 2026
Required by Not available
Last source change July 31, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux

91 explicit affected versions

Ubuntu:22.04:LTS linux-aws

83 explicit affected versions

Ubuntu:22.04:LTS linux-gcp

84 explicit affected versions

Ubuntu:22.04:LTS linux-gke

83 explicit affected versions

Ubuntu:22.04:LTS linux-gkeop

76 explicit affected versions

Ubuntu:22.04:LTS linux-ibm

81 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iotg

71 explicit affected versions

Ubuntu:22.04:LTS linux-kvm

82 explicit affected versions

Ubuntu:22.04:LTS linux-lowlatency

88 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia

68 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia-tegra

41 explicit affected versions

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

37 explicit affected versions

Ubuntu:22.04:LTS linux-oracle

84 explicit affected versions

Ubuntu:22.04:LTS linux-raspi

78 explicit affected versions

Ubuntu:22.04:LTS linux-xilinx-zynqmp

30 explicit affected versions

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

72 explicit affected versions

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

71 explicit affected versions

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

52 explicit affected versions

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

60 explicit affected versions

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

76 explicit affected versions

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

72 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-8159-1

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: - ARM64 architecture; - Cryptographic API; - Netfilter; - Network traffic control; (CVE-2025-37849, CVE-2026-23060, CVE-2026-23074, CVE-2026-23111)

View original source

05 / REFERENCES

Further evidence