{"id":"USN-5759-1","summary":"libbpf vulnerabilities","details":"It was discovered that LibBPF incorrectly handled certain memory operations\nunder certain circumstances. An attacker could possibly use this issue to\ncause LibBPF to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 22.10.\n(CVE-2021-45940, CVE-2021-45941, CVE-2022-3533)\n\nIt was discovered that LibBPF incorrectly handled certain memory operations\nunder certain circumstances. An attacker could possibly use this issue to\ncause LibBPF to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. (CVE-2022-3534, CVE-2022-3606)\n","modified":"2026-04-27T15:32:53.874263587Z","published":"2022-12-05T08:43:17Z","related":["UBUNTU-CVE-2022-3534","UBUNTU-CVE-2022-3606"],"upstream":["CVE-2022-3533","CVE-2022-3534","CVE-2022-3606","UBUNTU-CVE-2021-45940","UBUNTU-CVE-2021-45941","UBUNTU-CVE-2022-3533","UBUNTU-CVE-2022-3534","UBUNTU-CVE-2022-3606"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5759-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45940"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45941"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3533"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3534"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3606"}],"affected":[{"package":{"name":"libbpf","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libbpf@0.5.0-1ubuntu22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-1ubuntu22.04.1"}]}],"versions":["0.4.0-1ubuntu1","0.5.0-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libbpf0","binary_version":"1:0.5.0-1ubuntu22.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5759-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-3534"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-3606"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}