USN-8920-1

    Dashboard / Vulnerabilities / USN-8920-1

    USN-8920-1

    Published: 13 Oct 2026Last Modified: 13 Oct 2026

    Summary: linux-aws-5.4, linux-aws-fips, linux-azure-fips, linux-ibm, linux-ibm-5.4 vulnerabilities

    Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Ethernet bonding driver; - Network drivers; - F2FS file system; - Network file system (NFS) server daemon; - Tracing infrastructure; - io_uring subsystem; - Networking core; - IPv6 networking; - IUCV driver; - Netfilter; - RxRPC session sockets; (CVE-2022-49149, CVE-2022-49170, CVE-2022-49182, CVE-2022-49201, CVE-2024-53187, CVE-2024-53210, CVE-2024-56763, CVE-2025-38724, CVE-2026-43456, CVE-2026-52910, CVE-2026-53131, CVE-2026-53221)

    Affected packages

    Package

    Name: linux-aws-5.4

    Purl: pkg:deb/ubuntu/linux-aws-5.4?arch=source&distro=esm-infra%2Fbionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.4.0-1165.176~18.04.1

    Affected versions

    5.4.0-1018.18~18.04.1
    5.4.0-1020.20~18.04.2
    5.4.0-1022.22~18.04.1
    5.4.0-1024.24~18.04.1
    5.4.0-1025.25~18.04.1
    5.4.0-1028.29~18.04.1
    5.4.0-1029.30~18.04.1
    5.4.0-1030.31~18.04.1
    5.4.0-1032.33~18.04.1
    5.4.0-1034.35~18.04.1
    5.4.0-1035.37~18.04.1
    5.4.0-1037.39~18.04.1
    5.4.0-1038.40~18.04.1
    5.4.0-1039.41~18.04.1
    5.4.0-1041.43~18.04.1
    5.4.0-1043.45~18.04.1
    5.4.0-1045.47~18.04.1
    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
    5.4.0-1054.57~18.04.1
    5.4.0-1055.58~18.04.1
    5.4.0-1056.59~18.04.1
    5.4.0-1057.60~18.04.1
    5.4.0-1058.61~18.04.3
    5.4.0-1059.62~18.04.1
    5.4.0-1060.63~18.04.1
    5.4.0-1061.64~18.04.1
    5.4.0-1063.66~18.04.1
    5.4.0-1064.67~18.04.1
    5.4.0-1065.68~18.04.1
    5.4.0-1066.69~18.04.1
    5.4.0-1068.72~18.04.1
    5.4.0-1069.73~18.04.1
    5.4.0-1071.76~18.04.1
    5.4.0-1072.77~18.04.1
    5.4.0-1075.80~18.04.1
    5.4.0-1078.84~18.04.1
    5.4.0-1080.87~18.04.1
    5.4.0-1081.88~18.04.1
    5.4.0-1083.90~18.04.1
    5.4.0-1084.91~18.04.1
    5.4.0-1085.92~18.04.1
    5.4.0-1086.93~18.04.1
    5.4.0-1088.96~18.04.1
    5.4.0-1089.97~18.04.1
    5.4.0-1090.98~18.04.1
    5.4.0-1092.100~18.04.2
    5.4.0-1093.102~18.04.2
    5.4.0-1094.102~18.04.1
    5.4.0-1096.104~18.04.1
    5.4.0-1097.105~18.04.1
    5.4.0-1099.107~18.04.1
    5.4.0-1100.108~18.04.1
    5.4.0-1101.109~18.04.1
    5.4.0-1103.111~18.04.1
    5.4.0-1104.112~18.04.1
    5.4.0-1105.113~18.04.1
    5.4.0-1106.114~18.04.1
    5.4.0-1107.115~18.04.1
    5.4.0-1108.116~18.04.1
    5.4.0-1109.118~18.04.1
    5.4.0-1110.119~18.04.1
    5.4.0-1111.120~18.04.1
    5.4.0-1112.121~18.04.2
    5.4.0-1113.123~18.04.1
    5.4.0-1114.124~18.04.1
    5.4.0-1116.126~18.04.1
    5.4.0-1117.127~18.04.1
    5.4.0-1118.128~18.04.1
    5.4.0-1119.129~18.04.1
    5.4.0-1120.130~18.04.1
    5.4.0-1121.131~18.04.1
    5.4.0-1122.132~18.04.1
    5.4.0-1123.133~18.04.1
    5.4.0-1124.134~18.04.1
    5.4.0-1125.135~18.04.1
    5.4.0-1126.136~18.04.1
    5.4.0-1127.137~18.04.2
    5.4.0-1128.138~18.04.1
    5.4.0-1129.139~18.04.1
    5.4.0-1130.140~18.04.1
    5.4.0-1131.141~18.04.1
    5.4.0-1132.142~18.04.1
    5.4.0-1133.143~18.04.1
    5.4.0-1134.144~18.04.1
    5.4.0-1135.145~18.04.1
    5.4.0-1136.146~18.04.1
    5.4.0-1137.147~18.04.1
    5.4.0-1139.149~18.04.1
    5.4.0-1142.152~18.04.1
    5.4.0-1144.154~18.04.1
    5.4.0-1145.155~18.04.1
    5.4.0-1146.156~18.04.1
    5.4.0-1147.157~18.04.1
    5.4.0-1148.158~18.04.1
    5.4.0-1149.159~18.04.1
    5.4.0-1150.160~18.04.1
    5.4.0-1151.161~18.04.1
    5.4.0-1152.162~18.04.1
    5.4.0-1153.163~18.04.1
    5.4.0-1154.164~18.04.1
    5.4.0-1156.166~18.04.1
    5.4.0-1157.167~18.04.1
    5.4.0-1158.168~18.04.1
    5.4.0-1160.170~18.04.1
    5.4.0-1161.172~18.04.1
    5.4.0-1162.173~18.04.1
    5.4.0-1163.174~18.04.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High