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USN-8254-1 Not scored

linux, linux-aws, linux-aws-6.8, linux-aws-fips, linux-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8, linux-raspi, linux-raspi-realtime, linux-realtime, linux-realtime-6.8 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: - Network drivers; - NVME drivers; - Netfilter; (CVE-2026-23112, CVE-2026-23231, CVE-2026-23273)

Exploit probability Not scored
Published May 7, 2026
Required by Not available
Last source change July 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:22.04:LTS linux-aws-6.8

35 explicit affected versions

Ubuntu:22.04:LTS linux-hwe-6.8

31 explicit affected versions

Ubuntu:22.04:LTS linux-ibm-6.8

33 explicit affected versions

Ubuntu:22.04:LTS linux-lowlatency-hwe-6.8

36 explicit affected versions

Ubuntu:22.04:LTS linux-oracle-6.8

36 explicit affected versions

Ubuntu:24.04:LTS linux

48 explicit affected versions

Ubuntu:24.04:LTS linux-aws

44 explicit affected versions

Ubuntu:24.04:LTS linux-gcp

46 explicit affected versions

Ubuntu:24.04:LTS linux-gke

41 explicit affected versions

Ubuntu:24.04:LTS linux-gkeop

30 explicit affected versions

Ubuntu:24.04:LTS linux-ibm

42 explicit affected versions

Ubuntu:24.04:LTS linux-lowlatency

47 explicit affected versions

Ubuntu:24.04:LTS linux-oracle

41 explicit affected versions

Ubuntu:24.04:LTS linux-raspi

43 explicit affected versions

Ubuntu:Pro:FIPS-updates:24.04:LTS linux-aws-fips

15 explicit affected versions

Ubuntu:Pro:FIPS-updates:24.04:LTS linux-fips

16 explicit affected versions

Ubuntu:Pro:FIPS-updates:24.04:LTS linux-gcp-fips

15 explicit affected versions

Ubuntu:Pro:Realtime:22.04:LTS linux-realtime-6.8

37 explicit affected versions

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

38 explicit affected versions

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

42 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-8254-1

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: - Network drivers; - NVME drivers; - Netfilter; (CVE-2026-23112, CVE-2026-23231, CVE-2026-23273)

View original source

05 / REFERENCES

Further evidence