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USN-5135-1 Not scored

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).

Exploit probability Not scored
Published November 9, 2021
Required by Not available
Last source change June 3, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:20.04:LTS linux-aws-5.11

6 explicit affected versions

Ubuntu:20.04:LTS linux-azure-5.11

7 explicit affected versions

Ubuntu:20.04:LTS linux-gcp-5.11

6 explicit affected versions

Ubuntu:20.04:LTS linux-hwe-5.11

7 explicit affected versions

Ubuntu:20.04:LTS linux-oem-5.13

5 explicit affected versions

Ubuntu:20.04:LTS linux-oracle-5.11

6 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-5135-1

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).

View original source

05 / REFERENCES

Further evidence