{"id":"USN-5135-1","summary":"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","details":"It was discovered that the Linux kernel did not properly account for the\nmemory usage of certain IPC objects. A local attacker could use this to\ncause a denial of service (memory exhaustion).\n","modified":"2026-09-14T11:16:44.973407196Z","published":"2021-11-09T02:06:55Z","related":["UBUNTU-CVE-2021-3759"],"upstream":["CVE-2021-3759","UBUNTU-CVE-2021-3759"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5135-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3759"}],"affected":[{"package":{"name":"linux-aws-5.11","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-5.11?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.11.0-1021.22~20.04.2"}]}],"versions":["5.11.0-1009.9~20.04.2","5.11.0-1014.15~20.04.1","5.11.0-1016.17~20.04.1","5.11.0-1017.18~20.04.1","5.11.0-1019.20~20.04.1","5.11.0-1020.21~20.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.11.0-1021.22~20.04.2","binary_name":"linux-aws-5.11-cloud-tools-5.11.0-1021"},{"binary_version":"5.11.0-1021.22~20.04.2","binary_name":"linux-aws-5.11-headers-5.11.0-1021"},{"binary_name":"linux-aws-5.11-tools-5.11.0-1021","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-buildinfo-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-cloud-tools-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-headers-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-image-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-modules-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-modules-extra-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"},{"binary_name":"linux-tools-5.11.0-1021-aws","binary_version":"5.11.0-1021.22~20.04.2"}],"availability":"No 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