{"id":"USN-8908-1","summary":"bluez vulnerabilities","details":"Michael Bommarito discovered that BlueZ incorrectly handled codec\ncapability storage in the A2DP profile. An attacker could possibly\nuse this issue to cause a stack buffer overflow, resulting in a denial\nof service or arbitrary code execution. This issue only affected Ubuntu\n20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 26.04 LTS.\n(CVE-2026-19774)\n\nIt was discovered that BlueZ incorrectly handled packet length validation.\nAn attacker could possibly use this issue to read out of bounds memory,\ncausing a crash or exposing sensitive information. (CVE-2026-75032)\n\nIt was discovered that BlueZ incorrectly handled crafted XML input. An\nattacker could possibly use this issue to crash BlueZ, resulting in a\ndenial of service. (CVE-2026-80185)\n\nIt was discovered that BlueZ incorrectly parsed remote names from Extended\nInquiry Response data. An attacker could possibly use this issue to cause a\nstack buffer overflow, resulting in a denial of service or arbitrary code\nexecution. (CVE-2026-80186)\n\nAlexandro Calo discovered that BlueZ incorrectly parsed certain responses\nin the AVRCP profile. An attacker could possibly use this issue to access\nout of bounds memory, causing a crash or exposing sensitive information.\n(CVE-2026-85218)","modified":"2026-10-09T19:41:59.910110322Z","published":"2026-10-08T21:50:08Z","related":["UBUNTU-CVE-2026-19774","UBUNTU-CVE-2026-75032","UBUNTU-CVE-2026-80185","UBUNTU-CVE-2026-80186","UBUNTU-CVE-2026-85218"],"upstream":["CVE-2026-19774","CVE-2026-75032","CVE-2026-80185","CVE-2026-80186","CVE-2026-85218","UBUNTU-CVE-2026-19774","UBUNTU-CVE-2026-75032","UBUNTU-CVE-2026-80185","UBUNTU-CVE-2026-80186","UBUNTU-CVE-2026-85218"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8908-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-19774"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-75032"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-80185"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-80186"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-85218"}],"affected":[{"package":{"name":"bluez","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.37-0ubuntu5.3+esm6"}]}],"versions":["5.35-0ubuntu2","5.36-0ubuntu1","5.37-0ubuntu5","5.37-0ubuntu5.1","5.37-0ubuntu5.3","5.37-0ubuntu5.3+esm1","5.37-0ubuntu5.3+esm2","5.37-0ubuntu5.3+esm3","5.37-0ubuntu5.3+esm4","5.37-0ubuntu5.3+esm5"],"ecosystem_specific":{"binaries":[{"binary_name":"bluetooth","binary_version":"5.37-0ubuntu5.3+esm6"},{"binary_name":"bluez","binary_version":"5.37-0ubuntu5.3+esm6"},{"binary_version":"5.37-0ubuntu5.3+esm6","binary_name":"bluez-cups"},{"binary_version":"5.37-0ubuntu5.3+esm6","binary_name":"bluez-hcidump"},{"binary_version":"5.37-0ubuntu5.3+esm6","binary_name":"bluez-obexd"},{"binary_version":"5.37-0ubuntu5.3+esm6","binary_name":"bluez-tests"},{"binary_name":"libbluetooth3","binary_version":"5.37-0ubuntu5.3+esm6"}],"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-75032"},{"id":"CVE-2026-80185","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80186","severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-85218"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.48-0ubuntu3.9+esm3"}]}],"versions":["5.46-0ubuntu3","5.46-0ubuntu4","5.48-0ubuntu3","5.48-0ubuntu3.1","5.48-0ubuntu3.2","5.48-0ubuntu3.3","5.48-0ubuntu3.4","5.48-0ubuntu3.5","5.48-0ubuntu3.6","5.48-0ubuntu3.7","5.48-0ubuntu3.8","5.48-0ubuntu3.9","5.48-0ubuntu3.9+esm1","5.48-0ubuntu3.9+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.48-0ubuntu3.9+esm3","binary_name":"bluetooth"},{"binary_name":"bluez","binary_version":"5.48-0ubuntu3.9+esm3"},{"binary_name":"bluez-cups","binary_version":"5.48-0ubuntu3.9+esm3"},{"binary_version":"5.48-0ubuntu3.9+esm3","binary_name":"bluez-hcidump"},{"binary_version":"5.48-0ubuntu3.9+esm3","binary_name":"bluez-obexd"},{"binary_name":"bluez-tests","binary_version":"5.48-0ubuntu3.9+esm3"},{"binary_version":"5.48-0ubuntu3.9+esm3","binary_name":"libbluetooth3"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-75032","severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80185","severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80186","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-85218","severity":[{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.53-0ubuntu3.9+esm1"}]}],"versions":["5.50-0ubuntu4","5.51-0ubuntu1","5.51-0ubuntu2","5.52-0ubuntu1","5.52-0ubuntu2","5.53-0ubuntu1","5.53-0ubuntu2","5.53-0ubuntu3","5.53-0ubuntu3.1","5.53-0ubuntu3.2","5.53-0ubuntu3.3","5.53-0ubuntu3.4","5.53-0ubuntu3.5","5.53-0ubuntu3.6","5.53-0ubuntu3.7","5.53-0ubuntu3.8","5.53-0ubuntu3.9"],"ecosystem_specific":{"binaries":[{"binary_version":"5.53-0ubuntu3.9+esm1","binary_name":"bluetooth"},{"binary_name":"bluez","binary_version":"5.53-0ubuntu3.9+esm1"},{"binary_version":"5.53-0ubuntu3.9+esm1","binary_name":"bluez-cups"},{"binary_version":"5.53-0ubuntu3.9+esm1","binary_name":"bluez-hcidump"},{"binary_version":"5.53-0ubuntu3.9+esm1","binary_name":"bluez-obexd"},{"binary_name":"bluez-tests","binary_version":"5.53-0ubuntu3.9+esm1"},{"binary_name":"libbluetooth3","binary_version":"5.53-0ubuntu3.9+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-19774","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-75032","severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-80185"},{"id":"CVE-2026-80186","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-85218","severity":[{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.64-0ubuntu1.5"}]}],"versions":["5.60-0ubuntu2","5.62-0ubuntu1","5.62-0ubuntu2","5.63-0ubuntu1","5.63-0ubuntu2","5.64-0ubuntu1","5.64-0ubuntu1.1","5.64-0ubuntu1.3","5.64-0ubuntu1.4"],"ecosystem_specific":{"binaries":[{"binary_version":"5.64-0ubuntu1.5","binary_name":"bluetooth"},{"binary_version":"5.64-0ubuntu1.5","binary_name":"bluez"},{"binary_name":"bluez-cups","binary_version":"5.64-0ubuntu1.5"},{"binary_version":"5.64-0ubuntu1.5","binary_name":"bluez-hcidump"},{"binary_name":"bluez-meshd","binary_version":"5.64-0ubuntu1.5"},{"binary_version":"5.64-0ubuntu1.5","binary_name":"bluez-obexd"},{"binary_name":"bluez-tests","binary_version":"5.64-0ubuntu1.5"},{"binary_name":"libbluetooth3","binary_version":"5.64-0ubuntu1.5"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2026-19774","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2026-75032","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80185","severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-80186"},{"id":"CVE-2026-85218","severity":[{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.72-0ubuntu5.7"}]}],"versions":["5.68-0ubuntu1","5.70-0ubuntu1","5.70-0ubuntu2","5.70-0ubuntu3","5.71-0ubuntu3","5.71-1ubuntu2","5.71-1ubuntu3","5.72-0ubuntu1","5.72-0ubuntu3","5.72-0ubuntu4","5.72-0ubuntu5","5.72-0ubuntu5.1","5.72-0ubuntu5.3","5.72-0ubuntu5.4","5.72-0ubuntu5.5","5.72-0ubuntu5.6"],"ecosystem_specific":{"binaries":[{"binary_version":"5.72-0ubuntu5.7","binary_name":"bluetooth"},{"binary_name":"bluez","binary_version":"5.72-0ubuntu5.7"},{"binary_name":"bluez-cups","binary_version":"5.72-0ubuntu5.7"},{"binary_name":"bluez-hcidump","binary_version":"5.72-0ubuntu5.7"},{"binary_name":"bluez-meshd","binary_version":"5.72-0ubuntu5.7"},{"binary_version":"5.72-0ubuntu5.7","binary_name":"bluez-obexd"},{"binary_name":"bluez-source","binary_version":"5.72-0ubuntu5.7"},{"binary_version":"5.72-0ubuntu5.7","binary_name":"bluez-test-scripts"},{"binary_version":"5.72-0ubuntu5.7","binary_name":"bluez-test-tools"},{"binary_version":"5.72-0ubuntu5.7","binary_name":"libbluetooth3"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"severity":[{"score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-19774"},{"id":"CVE-2026-75032","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80185","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2026-80186","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-85218","severity":[{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/bluez?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.85-4ubuntu0.3"}]}],"versions":["5.83-1~exp1","5.84-1","5.85-1","5.85-2","5.85-3","5.85-4","5.85-4ubuntu0.1","5.85-4ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"bluetooth","binary_version":"5.85-4ubuntu0.3"},{"binary_version":"5.85-4ubuntu0.3","binary_name":"bluez"},{"binary_name":"bluez-cups","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-hcidump","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-meshd","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-obexd","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-source","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-test-scripts","binary_version":"5.85-4ubuntu0.3"},{"binary_name":"bluez-test-tools","binary_version":"5.85-4ubuntu0.3"},{"binary_version":"5.85-4ubuntu0.3","binary_name":"libbluetooth3"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:26.04:LTS","cves":[{"id":"CVE-2026-19774","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-75032","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2026-80185","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2026-80186","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2026-85218","severity":[{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8908-1.json"}}],"schema_version":"1.9.0"}