USN-8630-1

Advisory lineage Upstream: 34 Downstream: 0
Published: 12 Aug 2026, 19:43
Last modified:11 Sept 2026, 15:00

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 Aug 2026, 19:43
Published
Vulnerability first disclosed
11 Sept 2026, 15:00
Last Modified
Vulnerability information updated

Description

linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-6.8, linux-azure-fde, linux-azure-fde-6.8, linux-azure-fips, linux-fips, linux-gcp, linux-gcp-6.8, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-ibm-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-realtime, linux-realtime-6.8, linux-xilinx 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: - x86 architecture; - InfiniBand drivers; - Network drivers; - Mellanox network drivers; - File systems infrastructure; - IPv4 networking; - Network traffic control; - TCP network protocol; - B.A.T.M.A.N. meshing protocol; - IPv6 networking; - Multipath TCP; - Netfilter; - RxRPC session sockets; - SCTP protocol; - SMC sockets; (CVE-2026-43083, CVE-2026-43197, CVE-2026-43198, CVE-2026-43465, CVE-2026-46242, CVE-2026-46325, CVE-2026-46331, CVE-2026-52914, CVE-2026-52924, CVE-2026-52931, CVE-2026-53151, CVE-2026-53176, CVE-2026-53212, CVE-2026-53215, CVE-2026-53225, CVE-2026-53228, CVE-2026-53359)

Affected Systems

  • ubuntu•linux

    < 6.8.0-137.137

  • ubuntu•linux-aws

    < 6.8.0-1062.65

  • ubuntu•linux-aws-fips

    < 6.8.0-1062.65+fips1

  • ubuntu•linux-azure

    < 6.8.0-1064.72

  • ubuntu•linux-azure-6.8

    < 6.8.0-1064.72~22.04.1

  • ubuntu•linux-azure-fde

    < 6.8.0-1063.70

  • ubuntu•linux-azure-fde-6.8

    < 6.8.0-1063.70~22.04.1

  • ubuntu•linux-azure-fips

    < 6.8.0-1064.72+fips1

  • ubuntu•linux-fips

    < 6.8.0-137.137+fips1

  • ubuntu•linux-gcp

    < 6.8.0-1065.73

  • ubuntu•linux-gcp-6.8

    < 6.8.0-1065.73~22.04.1

  • ubuntu•linux-gcp-fips

    < 6.8.0-1065.73+fips1

  • ubuntu•linux-gke

    < 6.8.0-1060.68

  • ubuntu•linux-gkeop

    < 6.8.0-1047.51

  • ubuntu•linux-ibm

    < 6.8.0-1062.63

  • ubuntu•linux-ibm-6.8

    < 6.8.0-1062.63~22.04.1

  • ubuntu•linux-nvidia

    < 6.8.0-1060.63

  • ubuntu•linux-nvidia-6.8

    < 6.8.0-1060.63~22.04.1

  • ubuntu•linux-nvidia-lowlatency

    < 6.8.0-1060.63.1

  • ubuntu•linux-realtime

    < 6.8.1-1057.58

  • ubuntu•linux-realtime-6.8

    < 6.8.1-1057.58~22.04.1

  • ubuntu•linux-xilinx

    < 6.8.0-1034.35

References (18)