USN-5135-1

Advisory lineage Upstream: 2 Downstream: 0
Published: 09 Nov 2021, 02:06
Last modified:03 Jun 2026, 13:34

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

09 Nov 2021, 02:06
Published
Vulnerability first disclosed
03 Jun 2026, 13:34
Last Modified
Vulnerability information updated

Description

linux, linux-aws, linux-aws-5.11, linux-azure, linux-azure-5.11, linux-gcp, linux-gcp-5.11, linux-hwe-5.11, linux-kvm, linux-oem-5.13, linux-oracle, linux-oracle-5.11, linux-raspi vulnerability It was discovered that the Linux kernel did not properly account for the memory usage of certain IPC objects. A local attacker could use this to cause a denial of service (memory exhaustion).

Affected Systems

  • ubuntu•linux-aws-5.11

    < 5.11.0-1021.22~20.04.2

  • ubuntu•linux-azure-5.11

    < 5.11.0-1021.22~20.04.1

  • ubuntu•linux-gcp-5.11

    < 5.11.0-1022.24~20.04.1

  • ubuntu•linux-hwe-5.11

    < 5.11.0-40.44~20.04.2

  • ubuntu•linux-oem-5.13

    < 5.13.0-1019.23

  • ubuntu•linux-oracle-5.11

    < 5.11.0-1021.22~20.04.1

References (2)