{"id":"USN-5577-1","summary":"linux-oem-5.14 vulnerabilities","details":"Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe)\nEthernet driver for the Linux kernel performed insufficient control flow\nmanagement. A local attacker could possibly use this to cause a denial of\nservice. (CVE-2021-33061)\n\nIt was discovered that the framebuffer driver on the Linux kernel did not\nverify size limits when changing font or screen size, leading to an out-of-\nbounds write. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n","modified":"2026-02-10T04:42:45Z","published":"2022-08-24T04:14:17Z","related":["UBUNTU-CVE-2021-33061","UBUNTU-CVE-2021-33655"],"upstream":["CVE-2021-33061","CVE-2021-33655","UBUNTU-CVE-2021-33061","UBUNTU-CVE-2021-33655"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5577-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-33061"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-33655"}],"affected":[{"package":{"name":"linux-oem-5.14","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1049.56?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-1049.56"}]}],"versions":["5.14.0-1004.4","5.14.0-1005.5","5.14.0-1007.7","5.14.0-1008.8","5.14.0-1010.10","5.14.0-1011.11","5.14.0-1013.13","5.14.0-1018.19","5.14.0-1020.22","5.14.0-1022.24","5.14.0-1024.26","5.14.0-1027.30","5.14.0-1029.32","5.14.0-1031.34","5.14.0-1032.35","5.14.0-1033.36","5.14.0-1034.37","5.14.0-1036.40","5.14.0-1038.42","5.14.0-1042.47","5.14.0-1044.49","5.14.0-1045.51","5.14.0-1046.53","5.14.0-1047.54","5.14.0-1048.55"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.14.0-1049.56","binary_name":"linux-buildinfo-5.14.0-1049-oem"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-headers-5.14.0-1049-oem"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-image-unsigned-5.14.0-1049-oem"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-modules-5.14.0-1049-oem"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-modules-iwlwifi-5.14.0-1049-oem"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-oem-5.14-headers-5.14.0-1049"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-oem-5.14-tools-5.14.0-1049"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-oem-5.14-tools-host"},{"binary_version":"5.14.0-1049.56","binary_name":"linux-tools-5.14.0-1049-oem"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"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":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-33061"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-33655"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5577-1.json"}}],"schema_version":"1.7.3"}