USN-8033-2

    Dashboard / Vulnerabilities / USN-8033-2

    USN-8033-2

    Published: 12 Feb 2026Last Modified: 27 Aug 2026

    Summary: linux-intel-iot-realtime, linux-realtime 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: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers core; - Bus devices; - Hardware random number generator core; - Data acquisition framework and drivers; - CPU frequency scaling framework; - DMA engine subsystem; - GPU drivers; - HW tracing; - Input Device (Miscellaneous) drivers; - Multiple devices driver; - Media drivers; - MOST (Media Oriented Systems Transport) drivers; - MTD block device drivers; - Network drivers; - NVME drivers; - PCI subsystem; - Performance monitor drivers; - Pin controllers subsystem; - x86 platform drivers; - PPS (Pulse Per Second) driver; - PWM drivers; - SCSI subsystem; - TCM subsystem; - Userspace I/O drivers; - USB Gadget drivers; - USB Host Controller drivers; - Framebuffer layer; - BTRFS file system; - File systems infrastructure; - Ext4 file system; - Network file system (NFS) server daemon; - NTFS3 file system; - SMB network file system; - padata parallel execution mechanism; - IP tunnels definitions; - Network sockets; - XFRM subsystem; - Control group (cgroup); - Padata parallel execution mechanism; - PID allocator; - Tracing infrastructure; - Memory management; - 9P file system network protocol; - Ethernet bridge; - Ceph Core library; - Networking core; - IPv4 networking; - IPv6 networking; - NFC subsystem; - RF switch subsystem; - SCTP protocol; - Unix domain sockets; - VMware vSockets driver; - Intel ASoC drivers; - USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

    References: https://ubuntu.com/security/notices/USN-8033-2, https://ubuntu.com/security/CVE-2024-53114, https://ubuntu.com/security/CVE-2024-56538, https://ubuntu.com/security/CVE-2024-58011, https://ubuntu.com/security/CVE-2025-21861, https://ubuntu.com/security/CVE-2025-22058, https://ubuntu.com/security/CVE-2025-23143, https://ubuntu.com/security/CVE-2025-38236, https://ubuntu.com/security/CVE-2025-38248, https://ubuntu.com/security/CVE-2025-38584, https://ubuntu.com/security/CVE-2025-39869, https://ubuntu.com/security/CVE-2025-39873, https://ubuntu.com/security/CVE-2025-39876, https://ubuntu.com/security/CVE-2025-39880, https://ubuntu.com/security/CVE-2025-39883, https://ubuntu.com/security/CVE-2025-39885, https://ubuntu.com/security/CVE-2025-39907, https://ubuntu.com/security/CVE-2025-39911, https://ubuntu.com/security/CVE-2025-39913, https://ubuntu.com/security/CVE-2025-39923, https://ubuntu.com/security/CVE-2025-39934, https://ubuntu.com/security/CVE-2025-39937, https://ubuntu.com/security/CVE-2025-39943, https://ubuntu.com/security/CVE-2025-39945, https://ubuntu.com/security/CVE-2025-39949, https://ubuntu.com/security/CVE-2025-39951, https://ubuntu.com/security/CVE-2025-39953, https://ubuntu.com/security/CVE-2025-39955, https://ubuntu.com/security/CVE-2025-39967, https://ubuntu.com/security/CVE-2025-39968, https://ubuntu.com/security/CVE-2025-39969, https://ubuntu.com/security/CVE-2025-39970, https://ubuntu.com/security/CVE-2025-39971, https://ubuntu.com/security/CVE-2025-39972, https://ubuntu.com/security/CVE-2025-39973, https://ubuntu.com/security/CVE-2025-39980, https://ubuntu.com/security/CVE-2025-39985, https://ubuntu.com/security/CVE-2025-39986, https://ubuntu.com/security/CVE-2025-39987, https://ubuntu.com/security/CVE-2025-39988, https://ubuntu.com/security/CVE-2025-39994, https://ubuntu.com/security/CVE-2025-39995, https://ubuntu.com/security/CVE-2025-39996, https://ubuntu.com/security/CVE-2025-39998, https://ubuntu.com/security/CVE-2025-40001, https://ubuntu.com/security/CVE-2025-40006, https://ubuntu.com/security/CVE-2025-40011, https://ubuntu.com/security/CVE-2025-40020, https://ubuntu.com/security/CVE-2025-40021, https://ubuntu.com/security/CVE-2025-40026, https://ubuntu.com/security/CVE-2025-40027, https://ubuntu.com/security/CVE-2025-40029, https://ubuntu.com/security/CVE-2025-40030, https://ubuntu.com/security/CVE-2025-40035, https://ubuntu.com/security/CVE-2025-40042, https://ubuntu.com/security/CVE-2025-40043, https://ubuntu.com/security/CVE-2025-40044, https://ubuntu.com/security/CVE-2025-40048, https://ubuntu.com/security/CVE-2025-40049, https://ubuntu.com/security/CVE-2025-40053, https://ubuntu.com/security/CVE-2025-40055, https://ubuntu.com/security/CVE-2025-40060, https://ubuntu.com/security/CVE-2025-40068, https://ubuntu.com/security/CVE-2025-40070, https://ubuntu.com/security/CVE-2025-40078, https://ubuntu.com/security/CVE-2025-40081, https://ubuntu.com/security/CVE-2025-40085, https://ubuntu.com/security/CVE-2025-40087, https://ubuntu.com/security/CVE-2025-40088, https://ubuntu.com/security/CVE-2025-40092, https://ubuntu.com/security/CVE-2025-40094, https://ubuntu.com/security/CVE-2025-40105, https://ubuntu.com/security/CVE-2025-40106, https://ubuntu.com/security/CVE-2025-40109, https://ubuntu.com/security/CVE-2025-40111, https://ubuntu.com/security/CVE-2025-40112, https://ubuntu.com/security/CVE-2025-40115, https://ubuntu.com/security/CVE-2025-40116, https://ubuntu.com/security/CVE-2025-40118, https://ubuntu.com/security/CVE-2025-40120, https://ubuntu.com/security/CVE-2025-40121, https://ubuntu.com/security/CVE-2025-40124, https://ubuntu.com/security/CVE-2025-40125, https://ubuntu.com/security/CVE-2025-40126, https://ubuntu.com/security/CVE-2025-40127, https://ubuntu.com/security/CVE-2025-40134, https://ubuntu.com/security/CVE-2025-40140, https://ubuntu.com/security/CVE-2025-40153, https://ubuntu.com/security/CVE-2025-40154, https://ubuntu.com/security/CVE-2025-40167, https://ubuntu.com/security/CVE-2025-40171, https://ubuntu.com/security/CVE-2025-40173, https://ubuntu.com/security/CVE-2025-40178, https://ubuntu.com/security/CVE-2025-40179, https://ubuntu.com/security/CVE-2025-40183, https://ubuntu.com/security/CVE-2025-40187, https://ubuntu.com/security/CVE-2025-40188, https://ubuntu.com/security/CVE-2025-40194, https://ubuntu.com/security/CVE-2025-40200, https://ubuntu.com/security/CVE-2025-40204, https://ubuntu.com/security/CVE-2025-40205, https://ubuntu.com/security/CVE-2025-40215, https://ubuntu.com/security/CVE-2025-40219, https://ubuntu.com/security/CVE-2025-40220, https://ubuntu.com/security/CVE-2025-40223, https://ubuntu.com/security/CVE-2025-40231, https://ubuntu.com/security/CVE-2025-40233, https://ubuntu.com/security/CVE-2025-40240, https://ubuntu.com/security/CVE-2025-40243, https://ubuntu.com/security/CVE-2025-40244, https://ubuntu.com/security/CVE-2025-40245, https://ubuntu.com/security/CVE-2025-40346, https://ubuntu.com/security/CVE-2025-40349, https://ubuntu.com/security/CVE-2025-40351, https://ubuntu.com/security/CVE-2025-68249

    Affected packages

    Package

    Name: linux-intel-iot-realtime

    Purl: pkg:deb/ubuntu/linux-intel-iot-realtime?arch=source&distro=realtime%2Fjammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.15.0-1092.94

    Affected versions

    5.15.0-1021.26
    5.15.0-1022.27
    5.15.0-1023.28
    5.15.0-1024.29
    5.15.0-1028.33
    5.15.0-1033.35
    5.15.0-1034.36
    5.15.0-1035.37
    5.15.0-1036.38
    5.15.0-1037.39
    5.15.0-1038.40
    5.15.0-1039.41
    5.15.0-1040.42
    5.15.0-1041.43
    5.15.0-1042.44
    5.15.0-1043.45
    5.15.0-1044.46
    5.15.0-1046.48
    5.15.0-1047.49
    5.15.0-1048.50
    5.15.0-1049.51
    5.15.0-1050.52
    5.15.0-1053.55
    5.15.0-1054.56
    5.15.0-1055.57
    5.15.0-1056.58
    5.15.0-1057.59
    5.15.0-1058.60
    5.15.0-1059.61
    5.15.0-1060.62
    5.15.0-1061.63
    5.15.0-1063.65
    5.15.0-1064.66
    5.15.0-1066.68
    5.15.0-1071.73
    5.15.0-1072.74
    5.15.0-1073.75
    5.15.0-1074.76
    5.15.0-1075.77
    5.15.0-1076.78
    5.15.0-1077.79
    5.15.0-1078.80
    5.15.0-1079.81
    5.15.0-1080.82
    5.15.0-1081.83
    5.15.0-1082.84
    5.15.0-1083.85
    5.15.0-1084.86
    5.15.0-1085.87
    5.15.0-1086.88
    5.15.0-1087.89
    5.15.0-1088.90
    5.15.0-1089.91
    5.15.0-1090.92
    5.15.0-1091.93

    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
    USN-8033-2 | CVE-DB