{"id":"USN-8226-1","summary":"kmod update","details":"It was discovered that the Linux kernel algif_aead module contained a logic\nflaw allowing a local attacker to escalate privileges to root. This update\nto the kmod package disables loading the algif_aead module as a measure to\nmitigate the issue until kernel updates are made available.\n\nSee the following URL for more information\nhttps://ubuntu.com/blog/copy-fail-vulnerability-fixes-available","modified":"2026-05-04T10:59:16.852040664Z","published":"2026-04-30T15:55:28Z","related":["UBUNTU-CVE-2026-31431"],"upstream":["CVE-2026-31431","UBUNTU-CVE-2026-31431"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8226-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-31431"},{"type":"REPORT","url":"https://launchpad.net/bugs/2150743"}],"affected":[{"package":{"name":"kmod","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/kmod@29-1ubuntu1.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"29-1ubuntu1.1"}]}],"versions":["28-1ubuntu4","28-1ubuntu5","29-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"kmod","binary_version":"29-1ubuntu1.1"},{"binary_name":"libkmod2","binary_version":"29-1ubuntu1.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8226-1.json"}},{"package":{"name":"kmod","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/kmod@31+20240202-2ubuntu7.2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"31+20240202-2ubuntu7.2"}]}],"versions":["30+20230519-1ubuntu3","30+20230601-2ubuntu1","31+20240202-2ubuntu4","31+20240202-2ubuntu5","31+20240202-2ubuntu6","31+20240202-2ubuntu7","31+20240202-2ubuntu7.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"kmod","binary_version":"31+20240202-2ubuntu7.2"},{"binary_name":"libkmod2","binary_version":"31+20240202-2ubuntu7.2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8226-1.json"}},{"package":{"name":"kmod","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/kmod@34.2-2ubuntu1.1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"34.2-2ubuntu1.1"}]}],"versions":["33+20240816-2ubuntu1","34.2-2ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"kmod","binary_version":"34.2-2ubuntu1.1"},{"binary_name":"libkmod2","binary_version":"34.2-2ubuntu1.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:25.10","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8226-1.json"}}],"schema_version":"1.7.5"}