{"id":"USN-7835-2","summary":"linux-realtime, linux-realtime-6.8 vulnerabilities","details":"Several 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  - ARM64 architecture;\n  - PowerPC architecture;\n  - x86 architecture;\n  - ACPI drivers;\n  - Ublk userspace block driver;\n  - Clock framework and drivers;\n  - GPU drivers;\n  - IIO subsystem;\n  - InfiniBand drivers;\n  - Media drivers;\n  - MemoryStick subsystem;\n  - Network drivers;\n  - NTB driver;\n  - PCI subsystem;\n  - Remote Processor subsystem;\n  - Thermal drivers;\n  - Virtio Host (VHOST) subsystem;\n  - 9P distributed file system;\n  - File systems infrastructure;\n  - JFS file system;\n  - Network file system (NFS) server daemon;\n  - NTFS3 file system;\n  - SMB network file system;\n  - Memory management;\n  - RDMA verbs API;\n  - Kernel fork() syscall;\n  - Tracing infrastructure;\n  - Watch queue notification mechanism;\n  - Asynchronous Transfer Mode (ATM) subsystem;\n  - Networking core;\n  - IPv4 networking;\n  - IPv6 networking;\n  - Netfilter;\n  - Network traffic control;\n  - SCTP protocol;\n  - TLS protocol;\n  - SoC Audio for Freescale CPUs drivers;\n(CVE-2025-39728, CVE-2025-23136, CVE-2025-22062, CVE-2025-22035,\nCVE-2025-22020, CVE-2025-22083, CVE-2025-22071, CVE-2025-22060,\nCVE-2025-22073, CVE-2025-22044, CVE-2025-22063, CVE-2025-22079,\nCVE-2025-22057, CVE-2025-22095, CVE-2025-39735, CVE-2025-39682,\nCVE-2025-22058, CVE-2025-22021, CVE-2025-22018, CVE-2025-22056,\nCVE-2025-22054, CVE-2025-22080, CVE-2025-22039, CVE-2025-22019,\nCVE-2025-22038, CVE-2025-22028, CVE-2023-53034, CVE-2024-58092,\nCVE-2025-38637, CVE-2025-22089, CVE-2025-40114, CVE-2025-22068,\nCVE-2025-37937, CVE-2025-22070, CVE-2025-22072, CVE-2025-22086,\nCVE-2025-22050, CVE-2025-22040, CVE-2025-22065, CVE-2025-38575,\nCVE-2025-22064, CVE-2025-22033, CVE-2025-22041, CVE-2025-22090,\nCVE-2025-22036, CVE-2025-23138, CVE-2025-22047, CVE-2025-38240,\nCVE-2025-22066, CVE-2025-22042, CVE-2025-38152, CVE-2025-22055,\nCVE-2025-22081, CVE-2025-22045, CVE-2025-22053, CVE-2025-22075,\nCVE-2025-22027, CVE-2025-22025, CVE-2025-22097)\n","modified":"2026-04-24T10:17:28.913962528Z","published":"2025-10-22T16:31:23Z","related":["UBUNTU-CVE-2023-53034","UBUNTU-CVE-2024-58092","UBUNTU-CVE-2025-22018","UBUNTU-CVE-2025-22019","UBUNTU-CVE-2025-22020","UBUNTU-CVE-2025-22021","UBUNTU-CVE-2025-22025","UBUNTU-CVE-2025-22027","UBUNTU-CVE-2025-22028","UBUNTU-CVE-2025-22033","UBUNTU-CVE-2025-22035","UBUNTU-CVE-2025-22036","UBUNTU-CVE-2025-22038","UBUNTU-CVE-2025-22039","UBUNTU-CVE-2025-22040","UBUNTU-CVE-2025-22041","UBUNTU-CVE-2025-22042","UBUNTU-CVE-2025-22044","UBUNTU-CVE-2025-22045","UBUNTU-CVE-2025-22047","UBUNTU-CVE-2025-22050","UBUNTU-CVE-2025-22053","UBUNTU-CVE-2025-22054","UBUNTU-CVE-2025-22055","UBUNTU-CVE-2025-22056","UBUNTU-CVE-2025-22057","UBUNTU-CVE-2025-22058","UBUNTU-CVE-2025-22060","UBUNTU-CVE-2025-22062","UBUNTU-CVE-2025-22063","UBUNTU-CVE-2025-22064","UBUNTU-CVE-2025-22065","UBUNTU-CVE-2025-22066","UBUNTU-CVE-2025-22068","UBUNTU-CVE-2025-22070","UBUNTU-CVE-2025-22071","UBUNTU-CVE-2025-22072","UBUNTU-CVE-2025-22073","UBUNTU-CVE-2025-22075","UBUNTU-CVE-2025-22079","UBUNTU-CVE-2025-22080","UBUNTU-CVE-2025-22081","UBUNTU-CVE-2025-22083","UBUNTU-CVE-2025-22086","UBUNTU-CVE-2025-22089","UBUNTU-CVE-2025-22090","UBUNTU-CVE-2025-22095","UBUNTU-CVE-2025-22097","UBUNTU-CVE-2025-23136","UBUNTU-CVE-2025-23138","UBUNTU-CVE-2025-37937","UBUNTU-CVE-2025-38152","UBUNTU-CVE-2025-38240","UBUNTU-CVE-2025-38575","UBUNTU-CVE-2025-38637","UBUNTU-CVE-2025-39682","UBUNTU-CVE-2025-39728","UBUNTU-CVE-2025-39735","UBUNTU-CVE-2025-40114"],"upstream":["CVE-2024-58092","UBUNTU-CVE-2024-58092"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7835-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-58092"}],"affected":[{"package":{"name":"linux-realtime-6.8","ecosystem":"Ubuntu:Pro:Realtime:22.04:LTS","purl":"pkg:deb/ubuntu/linux-realtime-6.8@6.8.1-1036.37~22.04.1?arch=source&distro=realtime/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.1-1036.37~22.04.1"}]}],"versions":["6.8.1-1004.4~22.04.1","6.8.1-1005.5~22.04.2","6.8.1-1006.6~22.04.1","6.8.1-1007.7~22.04.1","6.8.1-1008.8~22.04.1","6.8.1-1009.9~22.04.1","6.8.1-1010.10~22.04.1","6.8.1-1011.11~22.04.1","6.8.1-1012.12~22.04.1","6.8.1-1013.14~22.04.1","6.8.1-1014.15~22.04.1","6.8.1-1015.16~22.04.1","6.8.1-1016.17~22.04.1","6.8.1-1017.18~22.04.1","6.8.1-1018.19~22.04.1","6.8.1-1019.20~22.04.1","6.8.1-1020.21~22.04.1","6.8.1-1021.22~22.04.1","6.8.1-1022.23~22.04.1","6.8.1-1023.24~22.04.1","6.8.1-1024.25~22.04.1","6.8.1-1025.26~22.04.1","6.8.1-1026.27~22.04.1","6.8.1-1030.31~22.04.1","6.8.1-1031.32~22.04.1","6.8.1-1034.35~22.04.1","6.8.1-1035.36~22.04.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"linux-buildinfo-6.8.1-1036-realtime","binary_version":"6.8.1-1036.37~22.04.1"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-cloud-tools-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-headers-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-image-unsigned-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-modules-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-modules-extra-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-modules-iwlwifi-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-realtime-6.8-cloud-tools-6.8.1-1036"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-realtime-6.8-headers-6.8.1-1036"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-realtime-6.8-tools-6.8.1-1036"},{"binary_version":"6.8.1-1036.37~22.04.1","binary_name":"linux-tools-6.8.1-1036-realtime"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:Realtime:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-58092"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7835-2.json"}},{"package":{"name":"linux-realtime","ecosystem":"Ubuntu:Pro:Realtime:24.04:LTS","purl":"pkg:deb/ubuntu/linux-realtime@6.8.1-1036.37?arch=source&distro=realtime/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.1-1036.37"}]}],"versions":["6.8.0-1008.19","6.8.1-1001.1","6.8.1-1002.2","6.8.1-1003.3","6.8.1-1004.4","6.8.1-1005.5","6.8.1-1006.6","6.8.1-1007.7","6.8.1-1008.8","6.8.1-1009.9","6.8.1-1010.10","6.8.1-1011.11","6.8.1-1012.12","6.8.1-1013.14","6.8.1-1014.15","6.8.1-1015.16","6.8.1-1016.17","6.8.1-1017.18","6.8.1-1018.19","6.8.1-1019.20","6.8.1-1020.21","6.8.1-1021.22","6.8.1-1022.23","6.8.1-1023.24","6.8.1-1024.25","6.8.1-1025.26","6.8.1-1026.27","6.8.1-1030.31","6.8.1-1031.32","6.8.1-1033.34","6.8.1-1034.35","6.8.1-1035.36"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"linux-buildinfo-6.8.1-1036-realtime","binary_version":"6.8.1-1036.37"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-cloud-tools-6.8.1-1036-realtime"},{"binary_name":"linux-headers-6.8.1-1036-realtime","binary_version":"6.8.1-1036.37"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-image-unsigned-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-modules-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-modules-extra-6.8.1-1036-realtime"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-modules-iwlwifi-6.8.1-1036-realtime"},{"binary_name":"linux-realtime-cloud-tools-6.8.1-1036","binary_version":"6.8.1-1036.37"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-realtime-headers-6.8.1-1036"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-realtime-tools-6.8.1-1036"},{"binary_version":"6.8.1-1036.37","binary_name":"linux-tools-6.8.1-1036-realtime"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:Realtime:24.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2024-58092"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7835-2.json"}}],"schema_version":"1.7.5"}