{"id":"USN-6777-4","summary":"linux-aws-hwe vulnerabilities","details":"Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux\nkernel contained a race condition during device removal, leading to a use-\nafter-free vulnerability. A physically proximate attacker could possibly\nuse this to cause a denial of service (system crash). (CVE-2023-47233)\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  - Block layer subsystem;\n  - Userspace I/O drivers;\n  - Ceph distributed file system;\n  - Ext4 file system;\n  - JFS file system;\n  - NILFS2 file system;\n  - Bluetooth subsystem;\n  - Networking core;\n  - IPv4 networking;\n  - IPv6 networking;\n  - Logical Link layer;\n  - MAC80211 subsystem;\n  - Netlink;\n  - NFC subsystem;\n  - Tomoyo security module;\n(CVE-2023-52524, CVE-2023-52530, CVE-2023-52601, CVE-2023-52439,\nCVE-2024-26635, CVE-2023-52602, CVE-2024-26614, CVE-2024-26704,\nCVE-2023-52604, CVE-2023-52566, CVE-2021-46981, CVE-2024-26622,\nCVE-2024-26735, CVE-2024-26805, CVE-2024-26801, CVE-2023-52583)\n","modified":"2026-04-27T17:09:13.460212Z","published":"2024-05-23T12:02:46Z","related":["UBUNTU-CVE-2021-46981","UBUNTU-CVE-2023-47233","UBUNTU-CVE-2023-52439","UBUNTU-CVE-2023-52524","UBUNTU-CVE-2023-52530","UBUNTU-CVE-2023-52566","UBUNTU-CVE-2023-52583","UBUNTU-CVE-2023-52601","UBUNTU-CVE-2023-52602","UBUNTU-CVE-2023-52604","UBUNTU-CVE-2024-26614","UBUNTU-CVE-2024-26622","UBUNTU-CVE-2024-26635","UBUNTU-CVE-2024-26704","UBUNTU-CVE-2024-26735","UBUNTU-CVE-2024-26801","UBUNTU-CVE-2024-26805"],"upstream":["CVE-2021-46981","CVE-2023-47233","CVE-2023-52439","CVE-2023-52524","CVE-2023-52530","CVE-2023-52566","CVE-2023-52583","CVE-2023-52601","CVE-2023-52602","CVE-2023-52604","CVE-2024-26614","CVE-2024-26622","CVE-2024-26635","CVE-2024-26704","CVE-2024-26735","CVE-2024-26801","CVE-2024-26805","UBUNTU-CVE-2021-46981","UBUNTU-CVE-2023-47233","UBUNTU-CVE-2023-52439","UBUNTU-CVE-2023-52524","UBUNTU-CVE-2023-52530","UBUNTU-CVE-2023-52566","UBUNTU-CVE-2023-52583","UBUNTU-CVE-2023-52601","UBUNTU-CVE-2023-52602","UBUNTU-CVE-2023-52604","UBUNTU-CVE-2024-26614","UBUNTU-CVE-2024-26622","UBUNTU-CVE-2024-26635","UBUNTU-CVE-2024-26704","UBUNTU-CVE-2024-26735","UBUNTU-CVE-2024-26801","UBUNTU-CVE-2024-26805"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6777-4"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-46981"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-47233"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52439"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52524"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52530"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52566"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52583"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52601"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52602"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52604"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26614"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26622"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26635"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26704"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26735"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26801"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26805"}],"affected":[{"package":{"name":"linux-aws-hwe","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-hwe@4.15.0-1168.181~16.04.1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1168.181~16.04.1"}]}],"versions":["4.15.0-1030.31~16.04.1","4.15.0-1031.33~16.04.1","4.15.0-1032.34~16.04.1","4.15.0-1033.35~16.04.1","4.15.0-1035.37~16.04.1","4.15.0-1036.38~16.04.1","4.15.0-1039.41~16.04.1","4.15.0-1040.42~16.04.1","4.15.0-1041.43~16.04.1","4.15.0-1043.45~16.04.1","4.15.0-1044.46~16.04.1","4.15.0-1045.47~16.04.1","4.15.0-1047.49~16.04.1","4.15.0-1048.50~16.04.1","4.15.0-1050.52~16.04.1","4.15.0-1051.53~16.04.1","4.15.0-1052.54~16.04.1","4.15.0-1054.56~16.04.1","4.15.0-1056.58~16.04.1","4.15.0-1057.59~16.04.1","4.15.0-1058.60~16.04.1","4.15.0-1060.62~16.04.1","4.15.0-1063.67~16.04.1","4.15.0-1065.69~16.04.1","4.15.0-1066.70~16.04.1","4.15.0-1067.71~16.04.1","4.15.0-1073.77~16.04.1","4.15.0-1074.78~16.04.1","4.15.0-1079.83~16.04.1","4.15.0-1080.84~16.04.1","4.15.0-1082.86~16.04.1","4.15.0-1083.87~16.04.1","4.15.0-1085.90~16.04.1","4.15.0-1088.93~16.04.1","4.15.0-1090.95~16.04.1","4.15.0-1091.96~16.04.1","4.15.0-1093.99~16.04.1","4.15.0-1094.101~16.04.1","4.15.0-1095.102~16.04.1","4.15.0-1096.103~16.04.1","4.15.0-1097.104~16.04.1","4.15.0-1098.105~16.04.1","4.15.0-1099.106~16.04.1","4.15.0-1102.109~16.04.1","4.15.0-1103.110~16.04.1","4.15.0-1106.113~16.04.1","4.15.0-1109.116~16.04.1","4.15.0-1110.117~16.04.1","4.15.0-1111.118~16.04.1","4.15.0-1112.119~16.04.1","4.15.0-1113.120~16.04.1","4.15.0-1115.122~16.04.1","4.15.0-1116.123~16.04.1","4.15.0-1118.125~16.04.1","4.15.0-1119.126~16.04.2","4.15.0-1120.128~16.04.1","4.15.0-1123.132~16.04.1","4.15.0-1124.133~16.04.1","4.15.0-1126.135~16.04.2","4.15.0-1127.136~16.04.1","4.15.0-1128.137~16.04.1","4.15.0-1130.139~16.04.1","4.15.0-1133.143~16.04.1","4.15.0-1136.147~16.04.1","4.15.0-1137.148~16.04.1","4.15.0-1139.150~16.04.1","4.15.0-1140.151~16.04.1","4.15.0-1141.152~16.04.1","4.15.0-1142.154~16.04.1","4.15.0-1143.155~16.04.1","4.15.0-1146.158~16.04.2","4.15.0-1147.159~16.04.1","4.15.0-1148.160~16.04.1","4.15.0-1151.164~16.04.1","4.15.0-1153.166~16.04.1","4.15.0-1154.167~16.04.1","4.15.0-1155.168~16.04.1","4.15.0-1156.169~16.04.1","4.15.0-1157.170~16.04.1","4.15.0-1158.171~16.04.1","4.15.0-1159.172~16.04.1","4.15.0-1160.173~16.04.1","4.15.0-1161.174~16.04.1","4.15.0-1162.175~16.04.1","4.15.0-1163.176~16.04.1","4.15.0-1164.177~16.04.1","4.15.0-1165.178~16.04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with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"linux-aws-headers-4.15.0-1168","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-aws-hwe-cloud-tools-4.15.0-1168","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-aws-hwe-tools-4.15.0-1168","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-buildinfo-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-cloud-tools-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-headers-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-image-unsigned-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-modules-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-modules-extra-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"},{"binary_name":"linux-tools-4.15.0-1168-aws","binary_version":"4.15.0-1168.181~16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6777-4.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2021-46981","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-2023-47233","severity":[{"score":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-52439","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-2023-52524","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-2023-52530","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-2023-52566","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-2023-52583","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":"negligible","type":"Ubuntu"}]},{"id":"CVE-2023-52601","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-2023-52602","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-2023-52604","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-2024-26614","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-2024-26622","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-2024-26635","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-2024-26704","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-2024-26735","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-2024-26801","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-2024-26805","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"}]}]}}}],"schema_version":"1.7.5"}