{"id":"UBUNTU-CVE-2020-25662","details":"A Red Hat only CVE-2020-12352 regression issue was found in the way the Linux kernel's Bluetooth stack implementation handled the initialization of stack memory when handling certain AMP packets. This flaw allows a remote attacker in an adjacent range to leak small portions of stack memory on the system by sending specially crafted AMP packets. The highest threat from this vulnerability is to data confidentiality.","modified":"2025-10-24T04:48:43Z","published":"2020-11-05T21:15:00Z","upstream":["CVE-2020-25662"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-25662"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-25662"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-25662"}],"affected":[{"package":{"name":"linux-hwe","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/linux-hwe@5.3.0-76.72?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.18.0-13.14~18.04.1","4.18.0-14.15~18.04.1","4.18.0-15.16~18.04.1","4.18.0-16.17~18.04.1","4.18.0-17.18~18.04.1","4.18.0-18.19~18.04.1","4.18.0-20.21~18.04.1","4.18.0-21.22~18.04.1","4.18.0-22.23~18.04.1","4.18.0-24.25~18.04.1","4.18.0-25.26~18.04.1","5.0.0-23.24~18.04.1","5.0.0-25.26~18.04.1","5.0.0-27.28~18.04.1","5.0.0-29.31~18.04.1","5.0.0-31.33~18.04.1","5.0.0-32.34~18.04.2","5.0.0-35.38~18.04.1","5.0.0-36.39~18.04.1","5.0.0-37.40~18.04.1","5.3.0-26.28~18.04.1","5.3.0-28.30~18.04.1","5.3.0-40.32~18.04.1","5.3.0-42.34~18.04.1","5.3.0-45.37~18.04.1","5.3.0-46.38~18.04.1","5.3.0-51.44~18.04.2","5.3.0-53.47~18.04.1","5.3.0-59.53~18.04.1","5.3.0-61.55~18.04.1","5.3.0-62.56~18.04.1","5.3.0-64.58~18.04.1","5.3.0-65.59","5.3.0-66.60","5.3.0-67.61","5.3.0-68.63","5.3.0-69.65","5.3.0-70.66","5.3.0-72.68","5.3.0-73.69","5.3.0-74.70","5.3.0-75.71","5.3.0-76.72"],"ecosystem_specific":{"binaries":[{"binary_name":"block-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"crypto-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"fat-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"fb-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"firewire-core-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_version":"5.3.0-76.72","binary_name":"floppy-modules-5.3.0-76-generic-di"},{"binary_version":"5.3.0-76.72","binary_name":"fs-core-modules-5.3.0-76-generic-di"},{"binary_version":"5.3.0-76.72","binary_name":"fs-secondary-modules-5.3.0-76-generic-di"},{"binary_name":"input-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"ipmi-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"kernel-image-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"linux-buildinfo-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-buildinfo-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_name":"linux-cloud-tools-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-cloud-tools-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_name":"linux-headers-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-headers-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_name":"linux-hwe-cloud-tools-5.3.0-76","binary_version":"5.3.0-76.72"},{"binary_name":"linux-hwe-headers-5.3.0-76","binary_version":"5.3.0-76.72"},{"binary_name":"linux-hwe-tools-5.3.0-76","binary_version":"5.3.0-76.72"},{"binary_name":"linux-hwe-udebs-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-image-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_version":"5.3.0-76.72","binary_name":"linux-image-5.3.0-76-lowlatency"},{"binary_name":"linux-image-unsigned-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-image-unsigned-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_name":"linux-modules-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-modules-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_version":"5.3.0-76.72","binary_name":"linux-modules-extra-5.3.0-76-generic"},{"binary_version":"5.3.0-76.72","binary_name":"linux-source-5.3.0"},{"binary_name":"linux-tools-5.3.0-76-generic","binary_version":"5.3.0-76.72"},{"binary_name":"linux-tools-5.3.0-76-lowlatency","binary_version":"5.3.0-76.72"},{"binary_name":"md-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"message-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"mouse-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"multipath-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"nfs-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"nic-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"nic-pcmcia-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"nic-shared-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"nic-usb-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"parport-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"pata-modules-5.3.0-76-generic-di","binary_version":"5.3.0-76.72"},{"binary_name":"pcmcia-modules-5.3.0-76-generic-di","b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