{"id":"USN-6973-2","summary":"linux-azure-5.4 vulnerabilities","details":"It was discovered that a race condition existed in the Bluetooth subsystem\nin the Linux kernel, leading to a null pointer dereference vulnerability. A\nprivileged local attacker could use this to possibly cause a denial of\nservice (system crash). (CVE-2024-24860)\n\nSeveral security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - SuperH RISC architecture;\n  - MMC subsystem;\n  - Network drivers;\n  - SCSI drivers;\n  - GFS2 file system;\n  - IPv4 networking;\n  - IPv6 networking;\n  - HD-audio driver;\n(CVE-2024-26830, CVE-2024-39484, CVE-2024-36901, CVE-2024-26929,\nCVE-2024-26921, CVE-2021-46926, CVE-2023-52629, CVE-2023-52760)\n","modified":"2026-02-10T04:45:03Z","published":"2024-08-23T15:26:07Z","related":["UBUNTU-CVE-2021-46926","UBUNTU-CVE-2023-52629","UBUNTU-CVE-2023-52760","UBUNTU-CVE-2024-24860","UBUNTU-CVE-2024-26830","UBUNTU-CVE-2024-26921","UBUNTU-CVE-2024-26929","UBUNTU-CVE-2024-36901","UBUNTU-CVE-2024-39484"],"upstream":["CVE-2021-46926","CVE-2023-52629","CVE-2023-52760","CVE-2024-24860","CVE-2024-26830","CVE-2024-26921","CVE-2024-26929","CVE-2024-36901","CVE-2024-39484","UBUNTU-CVE-2021-46926","UBUNTU-CVE-2023-52629","UBUNTU-CVE-2023-52760","UBUNTU-CVE-2024-24860","UBUNTU-CVE-2024-26830","UBUNTU-CVE-2024-26921","UBUNTU-CVE-2024-26929","UBUNTU-CVE-2024-36901","UBUNTU-CVE-2024-39484"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6973-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-46926"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52629"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52760"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-24860"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26830"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26921"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26929"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-36901"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-39484"}],"affected":[{"package":{"name":"linux-azure-5.4","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-5.4@5.4.0-1136.143~18.04.1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1136.143~18.04.1"}]}],"versions":["5.4.0-1020.20~18.04.1","5.4.0-1022.22~18.04.1","5.4.0-1023.23~18.04.1","5.4.0-1025.25~18.04.1","5.4.0-1026.26~18.04.1","5.4.0-1031.32~18.04.1","5.4.0-1032.33~18.04.1","5.4.0-1034.35~18.04.1","5.4.0-1035.36~18.04.1","5.4.0-1036.38~18.04.1","5.4.0-1039.41~18.04.1","5.4.0-1040.42~18.04.1","5.4.0-1041.43~18.04.1","5.4.0-1043.45~18.04.1","5.4.0-1044.46~18.04.1","5.4.0-1046.48~18.04.1","5.4.0-1047.49~18.04.1","5.4.0-1048.50~18.04.1","5.4.0-1049.51~18.04.1","5.4.0-1051.53~18.04.1","5.4.0-1055.57~18.04.1","5.4.0-1056.58~18.04.1","5.4.0-1058.60~18.04.1","5.4.0-1059.62~18.04.1","5.4.0-1061.64~18.04.1","5.4.0-1062.65~18.04.1","5.4.0-1063.66~18.04.1","5.4.0-1064.67~18.04.1","5.4.0-1065.68~18.04.1","5.4.0-1067.70~18.04.1","5.4.0-1068.71~18.04.1","5.4.0-1069.72~18.04.1","5.4.0-1070.73~18.04.1","5.4.0-1072.75~18.04.1","5.4.0-1073.76~18.04.1","5.4.0-1074.77~18.04.1","5.4.0-1077.80~18.04.1","5.4.0-1078.81~18.04.1","5.4.0-1080.83~18.04.2","5.4.0-1083.87~18.04.1","5.4.0-1085.90~18.04.1","5.4.0-1086.91~18.04.1","5.4.0-1089.94~18.04.1","5.4.0-1090.95~18.04.1","5.4.0-1091.96~18.04.1","5.4.0-1094.100~18.04.1","5.4.0-1095.101~18.04.1","5.4.0-1098.104~18.04.2","5.4.0-1100.106~18.04.1","5.4.0-1101.107~18.04.1","5.4.0-1103.109~18.04.1","5.4.0-1104.110~18.04.1","5.4.0-1105.111~18.04.1","5.4.0-1106.112~18.04.1","5.4.0-1107.113~18.04.1","5.4.0-1108.114~18.04.1","5.4.0-1109.115~18.04.1","5.4.0-1110.116~18.04.1","5.4.0-1111.117~18.04.1","5.4.0-1112.118~18.04.1","5.4.0-1113.119~18.04.1","5.4.0-1115.122~18.04.1","5.4.0-1116.123~18.04.1","5.4.0-1117.124~18.04.1","5.4.0-1118.125~18.04.1","5.4.0-1119.126~18.04.2","5.4.0-1120.127~18.04.1","5.4.0-1121.128~18.04.1","5.4.0-1122.129~18.04.1","5.4.0-1123.130~18.04.1","5.4.0-1124.131~18.04.1","5.4.0-1126.133~18.04.1","5.4.0-1127.134~18.04.1","5.4.0-1128.135~18.04.1","5.4.0-1129.136~18.04.1","5.4.0-1130.137~18.04.1","5.4.0-1131.138~18.04.1","5.4.0-1132.139~18.04.1","5.4.0-1133.140~18.04.1","5.4.0-1134.141~18.04.1","5.4.0-1135.142~18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-azure-5.4-cloud-tools-5.4.0-1136","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-azure-5.4-headers-5.4.0-1136","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-azure-5.4-tools-5.4.0-1136","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-buildinfo-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-cloud-tools-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-headers-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-image-unsigned-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-modules-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-modules-extra-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"},{"binary_name":"linux-tools-5.4.0-1136-azure","binary_version":"5.4.0-1136.143~18.04.1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"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-2021-46926"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-52629"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-52760"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2024-24860"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-26830"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-26921"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2024-26929"},{"severity":[{"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-2024-36901"},{"severity":[{"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-2024-39484"}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6973-2.json"}}],"schema_version":"1.7.3"}